?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J+W&rft.au=Ndung%E2%80%99u%2C+J+W&rft.aulast=Ndung%E2%80%99u&rft.atitle=Prevalence+and+potential+for+aflatoxin+contamination+in+groundnuts+and+peanut+butter+from+farmers+and+traders+in+Nairobi+and+Nyanza+provinces+of+Kenya.&rft.title=Journal+of+Applied+Biosciences+&rft.issn=1997+-+5902&rft.date=2013&rft.volume=65&rft.pages=4922-4934&rft.genre=article