ENZYME SUPPLEMENTS TO POULTRY FEEDS

[1] DUKES HH, 1943, PHYSL DOMESTIC ANIMA, P351

[2] Fraps G. S., 1928, TEXAS AGR EXP STA B, V372

[3] FURTHER STUDIES ON THE APPARENT EFFECT OF DIGESTIBILITY UPON GROWTH, WEIGHT-MAINTENANCE AND EGG PRODUCTION [J]. POULTRY SCIENCE, 1945, 24 (02) : 142 - 145

[4] MCCAY CM, 1944, NUTRITION DOG, P9

[5] SUMNER JB, 1940, ENZYMES VITAMINS

[1] DUKES HH, 1943, PHYSL DOMESTIC ANIMA, P351

[2] Fraps G. S., 1928, TEXAS AGR EXP STA B, V372

[3] FURTHER STUDIES ON THE APPARENT EFFECT OF DIGESTIBILITY UPON GROWTH, WEIGHT-MAINTENANCE AND EGG PRODUCTION [J]. POULTRY SCIENCE, 1945, 24 (02) : 142 - 145

[4] MCCAY CM, 1944, NUTRITION DOG, P9

[5] SUMNER JB, 1940, ENZYMES VITAMINS