Authors: Wilson Y Fantong; Hiroshi Satake; Samuel N Ayonghe; Emmanuel C Suh; Segun M A Adelana; Emilia Bi S Fantong; Hycinth S Banseka; Cletus D Gwanfogbe; Leonard N Woincham; Yoshitoshi Uehara; Jing Zhang Journal: Environ Geochem Health Date: 2009-06-23 Impact factor: 4.609