Specific staining of the human No. 1 chromosome in spermatozoa.
D002869:Chromosome Aberrations; D002900:Chromosomes, Human, 1-3; D006801:Humans; D008297:Male; D008540:Meiosis; D008938:Mitosis; D013094:Spermatozoa / Q000166:cytology*; D013194:Staining and Labeling