| common plant toxicology: a comparison of national and southwest ohio data trends on plant poisonings in the 21st century. | data from the american association of poison control centers (aapcc) and the cincinnati-based drug and poison information center (dpic) were analyzed to determine the incidence and trends of human plant poisonings since the year 2000. approximately 3.4% of the approximately 4.3million annual calls to the aapcc centers involved plants, with a higher fraction (4.5%) for pediatric exposures. nearly 70% of plant exposures occurred in children under six. only 8% of cases required treatment in a healt ... | 2010 | 21034756 |