title: [Spermiogenesis of acrosomeless round-headed spermatozoa. I. Light microscopy findings and FSH regulation].
mesh_terms: D000177:Acrosome / Q000648:ultrastructure*; D000328:Adult; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006801:Humans; D007248:Infertility, Male / Q000097:blood*; D008297:Male; D013077:Sperm Head / Q000648:ultrastructure*; D013091:Spermatogenesis; D013094:Spermatozoa / Q000002:abnormalities* / Q000648:ultrastructure*
chemical_list: D005640:Follicle Stimulating Hormone
vernacular_title: Zur Spermiogenese der akrosomlosen "Rundkopfspermatozoen". I. Mitteilung: Lichtmikroskopische Befunde und FSH-Regulation.