The polychlorinated biphenyls (PCBs) are synthetic organochlorine chemicals that were
useful industrial products in the past, but their production was ended because they persist in …

Most research on the effects of chemicals on biologic systems is conducted on one chemical
at a time. However, in the real world people are exposed to mixtures, not single chemicals …

Polychlorinated biphenyls (PCBs) are lipophilic industrial chemicals which are regularly
detected in human breast milk, serum, and tissues. They possess hormone-modulating …

Semen quality may be adversely affected by exposure to environmental chemicals such as
polychlorinated biphenyls (PCBs) and perfluorinated alkylate substances (PFASs) that are …

Free radical production and lipid peroxidation are potentially important mediators in
testicular physiology and toxicology. Polychlorinated biphenyls (PCBs) are global …

Background Polychlorinated biphenyls (PCBs) and chlorinated pesticides are endocrine
disruptors, altering both thyroid and estrogen hormonal systems. Less is known of action on …

The short-term effects of estrogens and xenoestrogens on testicular androgen production
were investigated in an in vitro incubation bioassay system using testicular tissue from the …

BACKGROUND Despite increasing regulation, exposure to persistent organic pollutants
(POPs) remains a serious public health concern due to their accumulation in the …

Polychlorinated biphenyls (PCBs) are complex mixtures of congeners that exhibit
carcinogenic and toxicant activities in a variety of mammalian tissues. Here, we studied the …

Polychlorinated biphenyls (PCBs) are ubiquitous and persistent environmental
contaminants that disturb normal endocrine functions, including gonadal functions in …