TY  - BOOK
AU  - Layugan, Carlo Emmanuel Y. [and three others]
TI  - Antifertility activity of Gumamela (Hibiscus rosa-sinensis M.) flower extract 
PY  - 2011///
N1  - Thesis (Bachelor of Science in Pharmacy) -- Mariano Marcos State University - College of Health Sciences, Batac City; Bibliography:  leaves 29-30
ER  -