Sumi, Y Tumor induction in the glandular stomach of rats after oral administration of a single or a few doses of N-methyl-N'-nitro-N-nitrosoguanidine during the newborn period. [electronic resource] - Gan Dec 1978 - 805-12 p. digital Publication Type: Journal Article ISSN: 0016-450X Subjects--Topical Terms: Adenocarcinoma--chemically inducedAdministration, OralAnimalsAnimals, NewbornCarcinoma, Squamous Cell--chemically inducedFemaleLeiomyosarcoma--chemically inducedMaleMethylnitronitrosoguanidine--administration & dosageNeoplasms, Experimental--chemically inducedRatsStomach--pathologyStomach Neoplasms--chemically induced