TY - GEN AU - Hay,A TI - Dow admits 'poor' lab results SN - 0028-0836 PY - 1979///0428 KW - 2,4,5-Trichlorophenoxyacetic Acid KW - analysis KW - Defoliants, Chemical KW - Herbicides KW - Industry KW - Methods KW - Polychlorinated Dibenzodioxins N1 - Publication Type: News UR - https://doi.org/10.1038/278109a0 ER -