title: Effects of prolonged RES stimulation on the frequency of malignant tumors and lymphomatous disorders in mice.
mesh_terms: D000818:Animals; D001344:Autopsy; D008223:Lymphoma / Q000209:etiology*; D051379:Mice; D008807:Mice, Inbred BALB C; D012157:Mononuclear Phagocyte System / Q000187:drug effects*; D009369:Neoplasms / Q000209:etiology*; D010587:Phagocytosis; D015054:Zymosan / Q000494:pharmacology*
chemical_list: D015054:Zymosan