retinal degeneration/zea mays

1,1,1-Trichloro-2-propanone (1,1,1-TCP) has been identified as a chlorination by-product in finished drinking water supplies. Since little was known of its oral toxicity, exposure studies were conducted with male and female Sprague-Dawley rats (10 males and 10 females/group) exposed by corn oil

Kava beverages, made from dried roots of the shrub Piper methysticum, have been used ceremonially and socially in the South Pacific and in Europe since the 1700s. The drink is reported to have pleasant mild psychoactive effects, similar to alcoholic beverages. In the United States, kava kava is an