Basophilic lamellar systems in the crayfish spermatocyte.
D000818:Animals; D003400:Astacoidea; D003445:Crustacea; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004583:Electrons; D008297:Male; D008540:Meiosis; D008853:Microscopy; D008854:Microscopy, Electron; D011418:Prophase; D012313:RNA; D013087:Spermatids; D013090:Spermatocytes; D013094:Spermatozoa
D012313:RNA
CRUSTACEA; MICROSCOPY, ELECTRON; SPERMATOZOA