Agricultural Science ReviewCooperative State Research Service, U.S. Department of Agriculture |
其他版本 - 查看全部
常見字詞
adult agents Agri AGRICULTURAL SCIENCE alcohols ammonia animals antibiotic antibodies arthropods AVIAN LEUKOSIS bacteria biochemical blight brain hormone calf scours calves carbonyl cause Celite cells chickens chicks chromatography colleges of agriculture compounds consumer Cooperative State Research corn crop cultural dairy ecdysone economic effects environment environmental enzyme Experiment Station factors fatty acids feeding Food Product Fulkerson genetic germ-free animals growth Hormone Activity hydrolysis increased industry insects intestinal isolated Jour juvenile hormone juvenile hormone analogs laboratory larvae legitimacy lipids liver LYMPHOMATOSIS MAREK'S DISEASE ment metabolism methods milk fat molting nature nutrition organisms oxidation payoff percent plant poly-unsaturated population potential problems Proc programs protein prothoracic glands pupae PYRUVIC ACID quantitative Research Service scientists SEVOIAN significant soil species studies susceptible synthesis thiols tion tissue tumors tung oil tung tree Type U.S. Department University urea urea hydrolysis urease USDA virus viruses warfarin
熱門章節
第 14 頁 - ... of the US Department of Agriculture and the National Association of State Universities and Land-Grant Colleges.
第 12 頁 - There is a growing mountain of research. But there is increased evidence that we are being bogged down today as specialization extends. The investigator is staggered by the findings and conclusions of thousands of other workers — conclusions which he cannot find time to grasp, much less to remember as they appear.
第 28 頁 - PJ (1967). Nutrition and wool growth. The effect of protecting dietary protein from microbial degradation in the rumen.
第 11 頁 - This article is based on a paper delivered by the author at the annual meeting of the American Political Science Association in Boulder, Colorado in September, 1955.
第 26 頁 - He received both his BS and MS degrees from the University of Idaho, and his Ph.D.
第 39 頁 - RUBIN, H. 1960. A virus in chick embryos which induces resistance in vitro to infection with Rous sarcoma virus.
第 25 頁 - M., and SORM F. (1969) Natural and synthetic materials with insect hormone activity — II. Juvenile hormone activity of some derivatives of farnesenic acid. Biol. Bull., Woods Hole 136, 91-95.
第 1 頁 - Each individual must enlist if this fight is to be won. It has been said that no matter how many national parks and historical monuments we buy and develop, the truly significant environment for each of us is that in which we spend eighty percent of our time — that is, our homes, our places of work and the streets over which we pass.
第 25 頁 - modern" pattern of child rearing might be expected to differ from their counterparts of a quarter century ago in being somewhat more conforming and anxious, less enterprising and self-sufficient, and, in general, possessing more of the virtues and liabilities commonly associated with feminine character structure.^' At long last, then, our strategy of inference has led us to a first major conclusion. The term "major...
第 7 頁 - LEE, CJ: Effect of dietary restriction of pregnant rats on body weight gain of the offspring.