Visual and Optical Absorbance Detection of Melamine in Milk by Melamine-Induced Aggregation of Gold Nanoparticles. - Siddiquee, Shafiquzzaman; Saallah, Suryani; Bohari, Noor Aini; Ringgit, Gilbert; Roslan, Jumardi; Naher, Laila; Hasan Nudin, Nur Fatihah; Bartolomeo, Antonio Di (Nanomaterials (2079-4991), 2021)