00599nas a2200253   4500000000100000008004100001260001300042653001000055653000900065653002500074653001100099653001100110653002600121653001200147653002800159653000900187653001600196653001700212100001800229245006800247300001000315490000600325022001400331       1974                            d  c1974 Aug10aAdult10aAged10aCobalt Radioisotopes10aFemale10aHumans10aIntestinal Absorption10aleprosy10aMalabsorption Syndromes10aMale10aMiddle Aged10aVitamin B 121 aKenzhebaev IA00a[Disorder of intestinal absorption of vitamin B 12 in leprosy].  a67-700 v0  a0042-4609