Relationships between lymphocytic choriomeningitis virus, amethopterin, and an amethopterin-resistent lymphocytic neoplasm in mice.
D000818:Animals; D005493:Folic Acid Antagonists; D008217:Lymphocytic choriomeningitis virus; D008223:Lymphoma; D008727:Methotrexate; D051379:Mice; D009374:Neoplasms, Experimental; D014780:Viruses
D005493:Folic Acid Antagonists; D008727:Methotrexate
FOLIC ACID ANTAGONISTS; NEOPLASMS/experimental; VIRUSES