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Dimethylnitrosamine (DMN) exposure altered the cell-mediated immune response of B6C3F1 adult female mice as assessed by several immunological assays. Following 14 daily exposures (i.p.) to 1.5, 3.0, or 5.0 mg DMN/kg, mice exhibited a depression in their lymphoproliferative response to the T-cell
Capsicum-derived ingredients function as skin-conditioning agents--miscellaneous, external analgesics, flavoring agents, or fragrance components in cosmetics. These ingredients are used in 19 cosmetic products at concentrations as high as 5%. Cosmetic-grade material may be extracted using hexane,
Increased attendance at swimming pools is correlated with higher input of organic and minerals pollutants introduced by swimmers in the swimming pool water. In most swimming pools, microbiological control is performed by disinfection with the addition of chlorine. Chlorine is now well-known to lead