title: Spermatogenesis in animals as revealed by electron microscopy. XVII. The fine structure of atypical spermatid cytoplasm of the pond snail with particular reference to the site of hydrolytic breakdown of nucleic acids.
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D005854:Germ Cells / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D006056:Golgi Apparatus / Q000378:metabolism; D006652:Histological Techniques; D008297:Male; D009696:Nucleic Acids / Q000378:metabolism*; D012270:Ribosomes; D012908:Snails / Q000166:cytology*; D013737:Testis / Q000166:cytology
chemical_list: D009696:Nucleic Acids