TY - RPRT AU - United Nations Environment Programme AU - World Health Organization AU - International Labour Organisation PY - 1988 SN - 92 4 154280 2 UR - https://wedocs.unep.org/handle/20.500.11822/29387 LA - English KW - chemical KW - environmental health KW - alkaloid KW - toxic substance KW - carcinogen TI - Pyrrolizidine Alkaloids: Environmental Health Criteria 80 M3 - Technical report ER -