. Effect of diethylstilbestrol and methyltestosterone on the growth, carcass characteristics, and nitrogen retention of growing swine. Hormones; Animals; Plant growth promoting substances. p X s. PROTEIN LEVEL, % Gilts Barrov/s ,0= = Figure 8. Experiment 178-A. The effect of interaction of sex and protein level on ?; Boston butt. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lucas, Ernest William, 1942-.

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Keywords: ., bookcentury1900, bookspo, booksubjectanimals, booksubjecthormones