http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3841499/ Neem seed oil poisoning http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3841499/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3841499/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3841499/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3841499/