The induction of murine neoplasia.
D000367:Age Factors; D000818:Animals; D005260:Female; D006087:Graft vs Host Reaction; D006648:Histocompatibility; D008223:Lymphoma / Q000209:etiology; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D009374:Neoplasms, Experimental / Q000209:etiology*; D013154:Spleen / Q000166:cytology; D013997:Time Factors