title: Ultrastructural study of globidian parasites infecting the abomasum of sheep in Germany.
mesh_terms: D000018:Abomasum / Q000469:parasitology*; D000818:Animals; D016782:Apicomplexa / Q000648:ultrastructure*; D005860:Germany, West; D011528:Protozoan Infections / Q000453:epidemiology* / Q000469:parasitology; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology / Q000469:parasitology*