Interference between tow strains of the mouse mammary tumour virus in the GR mouse strain.
D000818:Animals; D005260:Female; D005557:Formaldehyde; D006358:Hot Temperature; D006861:Hydrogen Peroxide; D007109:Immunity; D008325:Mammary Neoplasms, Experimental; D008324:Mammary Tumor Virus, Mouse; D051379:Mice; D011247:Pregnancy
D005557:Formaldehyde; D006861:Hydrogen Peroxide