Zülch, K J The newest development of experimental induced tumors of the central nervous system. [electronic resource] - Journal de genetique humaine Oct 1969 - 511-29 p. digital Publication Type: Journal Article ISSN: 0021-7743 Subjects--Topical Terms: Age FactorsAnimalsBrain Neoplasms--etiologyCarcinogens--administration & dosageHumansMethodsMiceNeoplasms--classificationNeoplasms, Experimental--chemically inducedNeoplasms, Nerve Tissue--pathologyNitroso Compounds--adverse effectsPeripheral Nervous System Neoplasms--etiologyPrognosisRatsSex FactorsSpinal Cord Neoplasms--etiologyUrea--adverse effects