CU of Terre Haute Tribune with headline "City Hosts Scientists Today." LS of school bus driving in front of a large Pfizer factory entrance sign. High angle establishing shot of Pfizer research facility. Discussion of how terramycin antibiotic improve egg yeild for factory farmed chicken. Various shots of scientists in labs doing tests. CU of hands arranging eggs. MS of terramycin being scooped from a large bag and weighed. Antibiotics being mixed into chicken feed with a large machine. Several shots of chickens in a large pen. Eggs are sorted with an industrial machine. MS of chickens pecking around for food.