TY - GEN AU - Cox,J L TI - DDT residues in marine phytoplankton: increase from 1955 to 1969 SN - 0036-8075 PY - 1970///1008 KW - Animals KW - Carbon Isotopes KW - Chromatography, Gas KW - DDT KW - analysis KW - Dichlorodiphenyldichloroethane KW - Hydrocarbons, Halogenated KW - Plankton KW - Water Pollution N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.170.3953.71 ER -