These chemicals included hexachlorobenzene, DDT, and several PCB congeners. (sciencedaily.com)
The study is the first to link asthma to hexachlorobenzene exposure during fetal development, and builds on two earlier studies that linked the respiratory disease to polychlorinated biphenyls. (scientificamerican.com)
Study: Jandacek, Ronald J., et al. «Effects of yo - yo diet, caloric restriction, and olestra on tissue distribution of hexachlorobenzene.» (nourishbalancethrive.com)