In fact, Pereira notes, hypoxia, or insufficient oxygen, was the reported cause of most fetal deaths. D.C. The new findings also threaten to reshape discussions of pollution's social costs. It would be a completely different story if fetal mortality were implicated. Copyright 1998 by Science Service. Pereira, L.A.A., D. Loomis, et al.
Climate protection saves lives now .
Clinton accepts new clean air proposals. Heart-y risks from breathing fine dust. Luiz A.A. Pereira Laborat rio de Polui o Atmosf rica Experimental Experimental, Departamento de Patologia Faculdade de Medicina da Universidade de S o Paulo Av.