1993 Category Winners in
Pharmacology / Toxicology

First Place: S1212

Le, Phuc T. Grade 12, San Diego County
Heritable Alterations in Mammalian Cells Induced by 2,4-Dichlorophenoxyacetic Acid
Advisor: Mr. Stephen Rodecker
School: Chula Vista Senior High School, Chula Vista

Second Place: S1299

Ho, Hong Grade 12, Los Angeles County
Premenstrual Syndrome: A Double Blind Crossover Trial of Calcium and Placebo
Advisor: Mr. Timothy Grubb
School: Polytechnic High School, Long Beach

Third Place: S1222

Scarborough, Jeffrey P. Grade 10, Orange County
Cactus Insecticides
Advisor: Mr. Robert E. Ferazzi
School: University High School, Irvine

Honorable Mention: S1206

Hofilena, Benjamin J. Grade 11, Riverside County
How Does Alvium sativum Extract Affect Various Human Pathogenic Bacteria?
Advisor: Mr. Mark Newton
School: Centennial High School, Corona