Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2022-03-07 02:49:04 UTC |
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HMDB ID | HMDB0000607 |
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Secondary Accession Numbers | - HMDB0014263
- HMDB00607
- HMDB14263
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Metabolite Identification |
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Common Name | Cyanocobalamin |
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Description | Cyanocobalamin (commonly known as Vitamin B12) is the most chemically complex of all the vitamins. Cyanocobalamin's structure is based on a corrin ring, which, although similar to the porphyrin ring found in heme, chlorophyll, and cytochrome, has two of the pyrrole rings directly bonded. The central metal ion is Co (cobalt). Cyanocobalamin cannot be made by plants or by animals, as the only type of organisms that have the enzymes required for the synthesis of cyanocobalamin are bacteria and archaea. Higher plants do not concentrate cyanocobalamin from the soil and so are a poor source of the substance as compared with animal tissues. Cyanocobalamin is naturally found in foods including meat (especially liver and shellfish), eggs, and milk products. |
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Structure | [H][C@@](C)(CNC(=O)CC[C@]1(C)[C@@H](CC(N)=O)[C@@]2([H])N([Co]C#N)\C1=C(C)/C1=N/C(=C\C3=N\C(=C(C)/C4=N[C@]2(C)[C@@](C)(CC(N)=O)[C@@H]4CCC(N)=O)\[C@@](C)(CC(N)=O)[C@@H]3CCC(N)=O)/C(C)(C)[C@@H]1CCC(N)=O)OP(O)(=O)O[C@@H]1[C@@H](CO)O[C@@H]([C@@H]1O)N1C=NC2=CC(C)=C(C)C=C12 InChI=1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;1-2;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);;/q;;+1/p-1/t31-,34-,35-,36-,37+,41-,52-,53-,56-,57+,59-,60+,61+,62+;;/m1../s1 |
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Synonyms | Value | Source |
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Anacobin | HMDB | Berubigen | HMDB | Betalin 12 crystalline | HMDB | Betaline-12 | HMDB | Betolvex | HMDB | Bevidox | HMDB | Bevidox concentrate | HMDB | Biocobalamine | HMDB | Byladoce | HMDB | Cabadon m | HMDB | Cobadoce forte | HMDB | Cobalin | HMDB | Cobavite | HMDB | Copharvit 5000 | HMDB | Covit | HMDB | Crystamin | HMDB | Crystamine | HMDB | Crystimin | HMDB | Crystwel | HMDB | Cyano-b12 | HMDB | Cyanobalamin concentrate | HMDB | Cyanocob(III)alamin | HMDB | Cyanocobalamin (JP15/usp) | HMDB | Cyanocobalamine | HMDB | Cyanocobalmin | HMDB | Cycobemin | HMDB | Cycolamin | HMDB | Cykobemin | HMDB | Cykobeminet | HMDB | Cyomin | HMDB | Cyredin | HMDB | Cytacon | HMDB | Cytamen | HMDB | Cytobion | HMDB | Depinar | HMDB | Dicopac | HMDB | Dimethylbenzimidazoylcobamide | HMDB | Distivit | HMDB | Docemine | HMDB | Docibin | HMDB | Docivit | HMDB | Dodecabee | HMDB | Dodecavite | HMDB | Dodex | HMDB | Duodecibin | HMDB | Embiol | HMDB | Emociclina | HMDB | Eritrone | HMDB | Erycytol | HMDB | Erythrotin | HMDB | Euhaemon | HMDB | Extrinsic factor | HMDB | Factor II | HMDB | Fermin | HMDB | Fresmin | HMDB | Hemomin | HMDB | Hepagon | HMDB | Hepavis | HMDB | Hepcovite | HMDB | Hylugel plus | HMDB | Lactobacillus lactis dorner factor | HMDB | Macrabin | HMDB | Megabion | HMDB | Megalovel | HMDB | Milbedoce | HMDB | Millevit | HMDB | Nagravon | HMDB | Nascobal | HMDB | Normocytin | HMDB | Novidroxin | HMDB | Pernaemon | HMDB | Pernaevit | HMDB | Pernipuron | HMDB | Plecyamin | HMDB | Poyamin | HMDB | Rebramin | HMDB | Redamina | HMDB | Redisol | HMDB | Rhodacryst | HMDB | Rubesol | HMDB | Rubramin | HMDB | Rubripca | HMDB | Rubrocitol | HMDB | Sytobex | HMDB | Vibalt | HMDB | Vibisone | HMDB | Virubra | HMDB | Vita-rubra | HMDB | Vitamin b12 | HMDB | Vitamin b12 complex | HMDB | Vitamin b12 preparation | HMDB | Vitarubin | HMDB | Vitral | HMDB |
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Chemical Formula | C63H89CoN14O14P |
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Average Molecular Weight | 1356.3731 |
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Monoisotopic Molecular Weight | 1355.575230332 |
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IUPAC Name | cyanocobalamin |
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Traditional Name | cyanocobalamin |
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CAS Registry Number | 68-19-9 |
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SMILES | [H][C@@](C)(CNC(=O)CC[C@]1(C)[C@@H](CC(N)=O)[C@@]2([H])N([Co]C#N)\C1=C(C)/C1=N/C(=C\C3=N\C(=C(C)/C4=N[C@]2(C)[C@@](C)(CC(N)=O)[C@@H]4CCC(N)=O)\[C@@](C)(CC(N)=O)[C@@H]3CCC(N)=O)/C(C)(C)[C@@H]1CCC(N)=O)OP(O)(=O)O[C@@H]1[C@@H](CO)O[C@@H]([C@@H]1O)N1C=NC2=CC(C)=C(C)C=C12 |
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InChI Identifier | InChI=1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;1-2;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);;/q;;+1/p-1/t31-,34-,35-,36-,37+,41-,52-,53-,56-,57+,59-,60+,61+,62+;;/m1../s1 |
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InChI Key | SEKGMJVHSBBHRD-WZHZPDAFSA-M |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as cobalamin derivatives. These are organic compounds containing a corrin ring, a cobalt atom, an a nucleotide moiety. Cobalamin Derivatives are actually derived from vitamin B12. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Tetrapyrroles and derivatives |
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Sub Class | Corrinoids |
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Direct Parent | Cobalamin derivatives |
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Alternative Parents | |
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Substituents | - Cobalamin
- Metallotetrapyrrole skeleton
- 1-ribofuranosylbenzimidazole
- Pentose phosphate
- Glycosyl compound
- N-glycosyl compound
- Monosaccharide phosphate
- Pentose monosaccharide
- Benzimidazole
- Phosphoethanolamine
- Dialkyl phosphate
- Monosaccharide
- Fatty acyl
- N-substituted imidazole
- Organic phosphoric acid derivative
- Fatty amide
- Phosphoric acid ester
- Benzenoid
- Alkyl phosphate
- Heteroaromatic compound
- Imidazole
- Azole
- Pyrrolidine
- Pyrroline
- Tetrahydrofuran
- Carboxamide group
- Primary carboxylic acid amide
- Ketimine
- Secondary alcohol
- Secondary carboxylic acid amide
- Organic metal salt
- Propargyl-type 1,3-dipolar organic compound
- Azacycle
- Oxacycle
- Carboxylic acid derivative
- Organic 1,3-dipolar compound
- Transition metal cyanide salt
- Organic transition metal salt
- Organic salt
- Hydrocarbon derivative
- Organic transition metal moeity
- Imine
- Organometallic compound
- Organic oxide
- Organopnictogen compound
- Organonitrogen compound
- Organic oxygen compound
- Organooxygen compound
- Alcohol
- Carbonyl group
- Organic nitrogen compound
- Primary alcohol
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic heteropolycyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | Biological locationSourceExogenous- Exogenous (HMDB: HMDB0000607)
Food- Meats (HMDB: HMDB0000607)
Milk and milk product- Dairy products (HMDB: HMDB0000607)
Other milk productFermented milk productUnfermented milk- Milk (Other mammals) (FooDB: FOOD00690)
- Milk (Human) (FooDB: FOOD00666)
- Milk (Cow) (FooDB: FOOD00618)
- Cow milk, pasteurized, vitamin A + D added, 0% fat (FooDB: FOOD00889)
- Cow milk, pasteurized, vitamin A + D added, 1% fat (FooDB: FOOD00890)
- Cow milk, pasteurized, vitamin A + D added, 2% fat (FooDB: FOOD00891)
- Cow milk, pasteurized, vitamin D added, 3.25% fat (FooDB: FOOD00892)
Fermented milk EggHerb and spiceNutAquatic originFruitBeverageVegetableBaby foodAnimal originCereal and cereal productBaking goodPulseSoyUnclassified food or beverageDishFat and oilGourdConfectioneryCocoa and cocoa productCoffee and coffee productSnackTea
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Process | |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | > 300 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 12.5 mg/mL | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Kovats Retention IndicesNot Available |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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MS | Mass Spectrum (Electron Ionization) | Not Available | 2022-08-06 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 10V, Positive-QTOF | splash10-0002-2505000009-edb77b0741ab131f8e9c | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 20V, Positive-QTOF | splash10-0002-2903000005-7209eb5b1abfc27349e2 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 40V, Positive-QTOF | splash10-0002-2920000004-63934a026bb66dd6d2f5 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 10V, Negative-QTOF | splash10-03dj-4319000001-284fb8fc72f8ccc63196 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 20V, Negative-QTOF | splash10-0002-0912000001-6cad42b357edecf06495 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 40V, Negative-QTOF | splash10-002b-7900000000-d146eb8a599bacc80954 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 10V, Negative-QTOF | splash10-0udi-0009000000-0fc6a488f1be9c417828 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 20V, Negative-QTOF | splash10-0zmi-2097000000-ff8aea846c78c61c8849 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 40V, Negative-QTOF | splash10-007a-9500000000-229e183ee286be69cc43 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 10V, Positive-QTOF | splash10-052s-0019000002-5c7fd3769fbb6bde0dd5 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 20V, Positive-QTOF | splash10-08g0-1097000000-a17c21bdb2ecc6da8610 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cyanocobalamin 40V, Positive-QTOF | splash10-01em-4890000011-4fe6c6d7508c45900ce6 | 2021-09-24 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum |
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Disease References | Homozygous sickle cell disease |
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- van der Dijs FP, Schnog JJ, Brouwer DA, Velvis HJ, van den Berg GA, Bakker AJ, Duits AJ, Muskiet FD, Muskiet FA: Elevated homocysteine levels indicate suboptimal folate status in pediatric sickle cell patients. Am J Hematol. 1998 Nov;59(3):192-8. [PubMed:9798656 ]
| Pregnancy |
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- Shiraishi M, Haruna M, Matsuzaki M, Murayama R, Sasaki S, Murashima S: Validity and reproducibility of folate and vitamin B(12) intakes estimated from a self-administered diet history questionnaire in Japanese pregnant women. Nutr J. 2012 Mar 15;11:15. doi: 10.1186/1475-2891-11-15. [PubMed:22420377 ]
| Vitamin B12 deficiency |
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- Brito A, Grapov D, Fahrmann J, Harvey D, Green R, Miller JW, Fedosov SN, Shahab-Ferdows S, Hampel D, Pedersen TL, Fiehn O, Newman JW, Uauy R, Allen LH: The Human Serum Metabolome of Vitamin B-12 Deficiency and Repletion, and Associations with Neurological Function in Elderly Adults. J Nutr. 2017 Aug 9. pii: jn.117.248278. doi: 10.3945/jn.117.248278. [PubMed:28794205 ]
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- Pittock SJ, Payne TA, Harper CM: Reversible myelopathy in a 34-year-old man with vitamin B12 deficiency. Mayo Clin Proc. 2002 Mar;77(3):291-4. [PubMed:11888035 ]
- Houeto P, Buneaux F, Galliot-Guilley M, Baud FJ, Levillain P: Determination of hydroxocobalamin and cyanocobalamin by derivative spectrophotometry in cyanide poisoning. J Anal Toxicol. 1994 May-Jun;18(3):154-8. [PubMed:8065126 ]
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- Houeto P, Hoffman JR, Imbert M, Levillain P, Baud FJ: Relation of blood cyanide to plasma cyanocobalamin concentration after a fixed dose of hydroxocobalamin in cyanide poisoning. Lancet. 1995 Sep 2;346(8975):605-8. [PubMed:7651005 ]
- van Asselt DZ, van den Broek WJ, Lamers CB, Corstens FH, Hoefnagels WH: Free and protein-bound cobalamin absorption in healthy middle-aged and older subjects. J Am Geriatr Soc. 1996 Aug;44(8):949-53. [PubMed:8708306 ]
- Wu H, Bruley DF: Homologous human blood protein separation using immobilized metal affinity chromatography: protein C separation from prothrombin with application to the separation of factor IX and prothrombin. Biotechnol Prog. 1999 Sep-Oct;15(5):928-31. [PubMed:10514264 ]
- Hall AH, Rumack BH: Hydroxycobalamin/sodium thiosulfate as a cyanide antidote. J Emerg Med. 1987;5(2):115-21. [PubMed:3295013 ]
- Wickramasinghe SN: Morphology, biology and biochemistry of cobalamin- and folate-deficient bone marrow cells. Baillieres Clin Haematol. 1995 Sep;8(3):441-59. [PubMed:8534956 ]
- Gilligan MA: Metformin and vitamin B12 deficiency. Arch Intern Med. 2002 Feb 25;162(4):484-5. [PubMed:11863489 ]
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- Sharabi A, Cohen E, Sulkes J, Garty M: Replacement therapy for vitamin B12 deficiency: comparison between the sublingual and oral route. Br J Clin Pharmacol. 2003 Dec;56(6):635-8. [PubMed:14616423 ]
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