Mode of transmission of Friend virus disease.
D000818:Animals; D001769:Blood; D001921:Brain; D005243:Feces; D005260:Female; D005622:Friend murine leukemia virus / Q000472:pathogenicity*; D007942:Leukemia, Experimental / Q000276:immunology*; D008099:Liver; D008431:Maternal-Fetal Exchange; D051379:Mice; D008892:Milk; D011247:Pregnancy; D012463:Saliva; D012661:Semen; D013154:Spleen; D014020:Tissue Extracts; D014556:Urine
D014020:Tissue Extracts