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- The reason may involve growth hormones fed to cows. 原因可能与给奶牛用生长激素有关。
- Urine contains sex hormones, insulin and growth hormones as well. 尿还含有性激素，胰岛素和生长激素等。
- For example, dairy farmers add growth hormones so that calves produce milk sooner than normal. 例如，奶牛场的人添加了荷尔蒙之后小牛就比正常情况更早地产奶。
- Pathologically excessive production of anterior pituitary hormones, especially growth hormones. 垂体机能过剩前垂体荷尔蒙病理性的过度生成，尤其是生长荷尔蒙
- Ethylene is a growth hormone in plants. 乙烯是植物中一种生长荷尔蒙。
- Plant growth hormones such as GA_3 or GA_3 plus IAA promoted both the fertilized and the unfertilized ovules to produce fibers. 赤毒酸(GA_3)或GA_3加吲哚乙酸(IAA)能促进受精或未受精胚珠纤维的伸长。
- Pathologically excessive production of anterior pituitary hormones,especially growth hormones. 垂体机能过剩前垂体荷尔蒙病理性的过度生成，尤其是生长荷尔蒙
- Growth and growth hormone treatment-Anything new? 生长与生长激素治疗还有新进展吗?
- Plant growth hormones can be estimated by their effect in causing curvature of oat coleoptiles. 此外还可以用燕麦胚芽鞘的曲率来推算植物激素的含量。
- Human growth hormone is a prescription medication. 人类生长荷尔蒙是处方用药。
- Human Growth Hormone Use Rises Legal? 人体生长激素使用上升合法吗?
- You should spread some growth hormone on the crops. 你应该给这些庄稼施一些生长素。
- Goat growth hormone releasing hormone，GHRH ... 羊促生长激素释放激素（GHRH）试剂盒；
- GHR 15 is an all-natural growth hormone releaser. 生长激素受体15日是一个全天然的生长激素释放。
- Human growth hormone releasing hormone，GHRH... 人促生长激素释放激素（GHRH）试剂盒；
- Cows, like huma , produce i ulin-like growth factor in re o e to growth hormones and release it into the blood, and the protein makes its way into their milk. 奶牛和人一样，也能在生长激素的作用下分泌类胰岛素生长因子，这种蛋白质被释放到血液里，从而进入到牛奶中。
- The intention of the study was to look at the relationship between semen quality and risks due to growth hormones and other chemicals in beef. 此项研究的目的在于探讨精液的质量与牛肉中增加的激素及其他的化学物质引起的风险之间的关系。
- But this was only possible when they were mixed with certain actie substances such as anticancer drugs or growth hormones. 但是这仅仅是在它们同活性的物质如药物或者激素，混合时才能够实现。
- The researchers added a third test, the tibia line rat growth assay, to detect the biological action of the hormones, a novel approach to the study of growth hormones in exercise. 研究者加入了第三种方法，胫骨线生长反应，以检测激素的生物学行为，是在训练中研究生长激素的新方法。
- The U.S.D.A.organic seal comsumers that the product is at least 95% organic, without pesticides, anti-biotics, growth hormones or genetic engineering. 美国农业部有机食品认证机构提醒消费者注意，这种食物至少95%25成分应该是有机物，并且在生长过程中没有使用过杀虫剂、抗生素、生长激素以及基因工程。
