RT Report T1 Principles and Methods for Evaluating the Toxicity of Chemicals: Part 1 - Environmental Health Criteria 6 A1 United Nations Environment Programme, A1 World Health Organization, K1 chemical K1 toxicology SN 92 4 154066 4 YR 1978 FD 1978 LK https://wedocs.unep.org/handle/20.500.11822/29270 UL https://wedocs.unep.org/handle/20.500.11822/29270 NO The first part contains the broad principles and more general aspects of toxicity testing, the planning and evaluation of acute, subacute, and chronic toxicity tests, chemobiokinetics and metabolism, morphological tests, inhalation studies, and tests for carcinogenicity and mutagenicity. DS UN Environment Document Repository RD Sep 16, 2026