Electron microscope studies on the specificity of virus-like particles contained in the colostrum in bovine leukosis.
D000818:Animals; D002417:Cattle; D003126:Colostrum; D005260:Female; D007942:Leukemia, Experimental / Q000473:pathology*; D008854:Microscopy, Electron; D012190:Retroviridae / Q000032:analysis*