Round multinucleated spermatogenetic cells.
D006801:Humans; D007246:Infertility; D007248:Infertility, Male / Q000209:etiology*; D008297:Male; D012661:Semen; D013091:Spermatogenesis; D013094:Spermatozoa
SEMEN; SPERMATOZOA; STERILITY, MALE/etiology and pathogenesis