title: Development and maturation of the mammalian acrosome. A cytochemical study using phosphotungstic acid staining.
mesh_terms: D000177:Acrosome / Q000201:enzymology; D000818:Animals; D002417:Cattle; D006224:Cricetinae; D006168:Guinea Pigs; D008297:Male; D008322:Mammals / Q000033:anatomy & histology*; D012756:Sheep; D013087:Spermatids / Q000648:ultrastructure*; D013091:Spermatogenesis; D013094:Spermatozoa / Q000648:ultrastructure*; D013552:Swine