[Differentiation of variants of Prototheca zopfii Krüger 1894].
D000818:Animals; D002417:Cattle; D004787:Environmental Pollution; D014644:Genetic Variation; D008414:Mastitis, Bovine / Q000209:etiology; D011525:Prototheca / Q000235:genetics* / Q000302:isolation & purification / Q000502:physiology
Differenzierung von Varianten bei Prototheca zopfii Krüger 1894.