title: The ultrastructure of the epithelial cells of seminal receptacle in the snail Helix pomatia with special reference to the lysosomal system.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis; D000818:Animals; D002462:Cell Membrane; D002466:Cell Nucleolus; D002467:Cell Nucleus; D002843:Chromatin; D003593:Cytoplasm; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D004848:Epithelium / Q000201:enzymology; D004950:Esterases / Q000032:analysis; D006056:Golgi Apparatus; D006867:Hydrolases / Q000032:analysis; D008247:Lysosomes / Q000201:enzymology*; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D012669:Seminal Vesicles / Q000166:cytology* / Q000502:physiology; D012908:Snails / Q000033:anatomy & histology*; D013094:Spermatozoa; D013194:Staining and Labeling; D013429:Sulfatases / Q000032:analysis; D013997:Time Factors
chemical_list: D002843:Chromatin; D006867:Hydrolases; D004950:Esterases; D000135:Acid Phosphatase; D013429:Sulfatases