title: A case of a reciprocal translocation between the Y and no. 1 chromosomes.
mesh_terms: D002871:Chromosome Banding; D002900:Chromosomes, Human, 1-3; D006801:Humans; D007223:Infant; D008297:Male; D012730:Sex Chromosomes; D014178:Translocation, Genetic; D014998:Y Chromosome