Comparative Study of the Antiseptic Effects of Guava (Guajava psidium) and Luya (Zingeber officinale)
by Bob Rommel J. Javellana and Ma. Ywomme T. Villamor (completed November 2010)
completed
Toxicity of formaldehyde on the liver and lungs of albino mice at various length of exposure
by Ywomme T. Villamor, Bob Rommel Javellana & Edwin Catolin (completed December 2007)