Não informado. (1975). Journal of Toxicology and Environmental Health. Hemisphere Publishing Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Toxicology and Environmental Health. Washington: Hemisphere Publishing Corporation, 1975.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Toxicology and Environmental Health. Hemisphere Publishing Corporation, 1975.
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