Paul Carroll, Gerard Paolo Cerna, Aillene Condor, Sheramer Hadji-Sali, Victoria Monfort, Martin John Tang, Nelson Capoy
DESIGN: Experimental design
LOCALE: Cebu doctor's university research laboratory, Mandaue City
SUBJECTS: Three hundred adult, living, winged, dark-brown cockroaches with intact antennae and complete sets of legs, were selected through purposive sampling.
PROCEDURE: After the study subjects were g . . .