A conceptual model of nickel content in the bodies of seafood mollusks and their gastrointestinal absorption by Chee, Kong Yap, Wen, Siang Tan, Wan Mohd Syazwan, Noor AzrizalWahid, Nulit, Rosimah, Mustafa, Muskhazli, Abdul Rahman, Mohd Amiruddin, Chee, Wah Yap, Edward, Franklin Berandah, Arai, Takaomi, Wan, Hee Cheng