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- Psenicka, Martin; Vancova, Marie; Koubek, Pavel; Tesitel, Jakub; Linhart, Otomar
- Animal reproduction science 2009 v.111 no.1 pp. 3-16
- acrosin, etc ; sturgeon; Acipenser; male reproductive system; spermatozoa; acrosome; morphometry; metrology; dimensions; cell nucleus; plasma membrane; flagellum; serine proteinases; ultrastructure; normal values; transmission electron microscopy; scanning electron microscopy; Show all 17 Subjects
- ... Ultrastructure of sterlet Acipenser ruthenus L. 1758 sperm was examined by scanning and transmission electron microscopy, which allowed us to use various methods for visualizations of different parts of sterlet spermatozoa. Sperm cells possess a head with a distinct acrosome, a midpiece and a single flagellum surrounded by the flagellar plasma membrane. The average length of the head including the ...