title: A group-C ring chromosome in a mentally deficient male.
mesh_terms: D000135:Acid Phosphatase / Q000097:blood; D000249:Adenosine Monophosphate; D000293:Adolescent; D001789:Blood Group Antigens; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002906:Chromosomes, Human, 6-12 and X; D003878:Dermatoglyphics; D008040:Genetic Linkage; D006801:Humans; D008607:Intellectual Disability; D007621:Karyotyping; D008297:Male; D010770:Phosphotransferases / Q000097:blood
chemical_list: D001789:Blood Group Antigens; D000249:Adenosine Monophosphate; D010770:Phosphotransferases; D000135:Acid Phosphatase