Chromosome studies in pernicious anaemia.
D000368:Aged; D000752:Anemia, Pernicious / Q000235:genetics*; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000627:therapeutic use
D014805:Vitamin B 12