Krieg, K Ampullarius australis d'Orbigny (Molusca, Gastropoda) as experimental animal in oncological research. A contribution to the study of cancerogenesis in invertebrates. [electronic resource] - Neoplasma 1972 - 41-9 p. digital Publication Type: Journal Article ISSN: 0028-2685 Subjects--Topical Terms: AnesthesiaAnimalsMethodsMethylcholanthreneNeoplasm TransplantationNeoplasms, Experimental--chemically inducedPapilloma--pathologySnails--immunology