title: Fine structural changes associated with microgametogenesis of Eimeria acervulina in chickens.
mesh_terms: D000818:Animals; D002462:Cell Membrane; D002467:Cell Nucleus; D002645:Chickens; D002843:Chromatin; D003048:Coccidiosis / Q000473:pathology; D004386:Duodenum; D004539:Eimeria / Q000166:cytology / Q000254:growth & development* / Q000472:pathogenicity; D004721:Endoplasmic Reticulum; D005407:Flagella; D005854:Germ Cells / Q000166:cytology; D008297:Male; D008854:Microscopy, Electron; D008870:Microtubules; D008928:Mitochondria; D009940:Organoids; D011201:Poultry Diseases / Q000473:pathology; D013170:Spores
chemical_list: D002843:Chromatin