title: The ultrastructural development of the macrogamete of Eimeria stiedai.
mesh_terms: D000818:Animals; D003048:Coccidiosis / Q000382:microbiology; D004539:Eimeria / Q000648:ultrastructure*; D005854:Germ Cells / Q000648:ultrastructure*; D008854:Microscopy, Electron; D011817:Rabbits