31. The controversial cancer treatment laetrile was at one point lettered as vitamin B 17. 32. This can be treated by giving the patient direct injections of vitamin B 12. 33. Azathioprine decreases the effects of the anticoagulant warfarin and of vitamin B 12 deficiency. 34. BtuCD importer involved in the uptake of vitamin B 12. 35. Vitamin B : You'll find this vitamin in whole grains, meat, nuts and seeds.36. Developed new method for detecting choline, a vitamin B complex. 37. Fortified cereal or supplements are the most reliable sources for vitamin B -12, as well. 38. Vitamin B 12 is needed for the production of hemoglobin.39. Deficiencies of vitamin B 12 or folic acid cause increased levels of circulating homocysteine. 40. Over two decades later, nutritionists learned that the outer rice bran contains vitamin B
