title: A cytogenetic investigation of blood lymphocytes in chronic forms of virus hepatitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000782:Aneuploidy; D002648:Child; D002842:Chromatids; D002869:Chromosome Aberrations; D002906:Chromosomes, Human, 6-12 and X / Q000648:ultrastructure; D002908:Chronic Disease; D006506:Hepatitis A / Q000097:blood / Q000235:genetics*; D006507:Hepatovirus; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure*; D008875:Middle Aged