title: Ultrastructural aspects of oocyte development and shell formation in Ascaris lumbricoides.
mesh_terms: D000818:Animals; D001200:Ascaris / Q000254:growth & development*; D001345:Autoradiography; D005854:Germ Cells / Q000166:cytology; D008853:Microscopy; D008854:Microscopy, Electron; D011134:Polysaccharides / Q000378:metabolism; D014316:Tritium
chemical_list: D011134:Polysaccharides; D014316:Tritium