00438nas a2200181   4500000000100000008004100001260001300042653001500055653001100070653001200081653000900093653001700102653002200119100002300141245007500164300001000239490000700249       1957                            d  c1957 Aug10aCorrinoids10aHumans10aleprosy10aPain10aVitamin B 1210aVitamin B Complex1 aDE VASCONCELOS M J00a[Trials with vitamin B12 therapy of the painful phenomena in leprosy].  a356-90 v19