Nadarajah, M.Yapa, P.A.J.Balasingham, C.G.Kasinathaii, S.2013-05-082013-05-081973Journal of the Rubber Research Institute of Sri Lanka50(3-4)pp.134-142https://dl-rri.nsf.gov.lk/handle/1/1609The use of papain as a biological coagulant for natural rubber latexA