School-based control of intestinal helminthiasis :  parasitologic assessment and monitoring / 
Vicente Y. Belizario, Jr., Maria Lourdes E. Amarillo, Carlo P. Mataverde 
<br/><br/>In: Philippine Journal of Microbiology and Infectious Diseases, 2006  vol. 35 (3) : 18-28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helminthiasis--parasitology