Birth defect link to landfill sites . U.S. study backs soy-based baby formula . 15 Aug 01. Science News . 11 Aug 01.
Male fish develop eggs in testes .
16 Jul 01 DDT use in United States linked to premature births in 1960s . Memory problems linked to PCBs in fish . Eating tainted fish curbs adult learning and memory . Low hormone doses work . Soy estrogen laces paper-mill wastes .