Morphologic and histochemical nature of Anaplasma marginale.
D000709:Anaplasma / Q000166:cytology*; D000712:Anaplasmosis / Q000662:veterinary*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D008099:Liver / Q000473:pathology*; D008854:Microscopy, Electron