by Lee Chin, Ken, Ling Yap, Yen, Leng Lee, Wee, Chang Soh, Yee
Published in American journal of pharmaceutical education (15.10.2014)

by Huang, Yan, Ho, Shuit-Hung, Lee, Hsien-Chieh, Yap, Yen-Ling
Published in Journal of stored products research (01.01.2002)

by Chin, Ken Lee, Yap, Yen Ling, Lee, Wee Leng, Soh, Yee Chang
Published in American journal of pharmaceutical education (15.09.2014)