Many of those compounds have no guidelines for safe amounts, and little is known about the effects of chronic exposure or the interactive effects of compounds that have been detected together. (discovermagazine.com)
For too long, lawyers and law firms have ignored the serious harm resulting from chronic exposure to stress. (lawpracticetoday.org)
They studied brain samples from mice and rats that were raised with chronic exposure to nicotine and had developed nicotine dependence — similar to a heavy smoker going through two packs a day. (sciencedaily.com)