C.H. Hill Says High Levels of Drugs, Antibiotics Wastes Money, Slows Growth of Chickens, 1954

Poultry Nutritionist C.H. Hill has found there's no substitute for good feed. Constant feeding of drugs and antibiotics at high levels wastes money and, instead of speeding growth, slows it. (From Extension Farm-News, published by the Agricultural Extension Service, N.C. State University, Raleigh, N.C., September 1954.)