TY - GEN AU - Clayson,D B TI - Needs for biological risk assessment in interspecies extrapolation SN - 0091-6765 PY - 1988///0810 KW - Animals KW - Carcinogens KW - toxicity KW - Humans KW - Risk Factors KW - Species Specificity N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1289/ehp.887793 ER -