Electron microscope study on spermatogenesis. Chromosome morphogenesis at the onset of meiosis (cyte l) and nuclear structure of early and late spermatids.
D002467:Cell Nucleus; D002875:Chromosomes; D004583:Electrons; D008297:Male; D008540:Meiosis; D009024:Morphogenesis; D013087:Spermatids; D013091:Spermatogenesis; D013094:Spermatozoa
CELL NUCLEUS; CHROMOSOMES; SPERMATOZOA