Effects of hormone dosage, interval time of hormone injection, oestrus period, season and temperature influenced on mouse superovulation were studied in this experiment.

分析了激素剂量、激素注射间隔时间、发情周期、季节和温度对小鼠超排效果的影响。

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Each person took the test twice over two days and beforehand received either an injection of ghrelin, a hunger hormone that is released by the stomach, or a shot of saline as a control.

每个人两天里做的测试是多过两次的，并且这些人在参加测试之前都会注射一种胃饥饿素(从胃里释放出的一种饥饿激素)，或者是盐水。

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Aside from some minor inflammation at the progesterone injection site, the side effects seen with the hormone were comparable to those observed with placebo.

除了注射部位较小的感染之外，激素和安慰剂的副作用无区别。

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Because flashy, dominant males tend to mate with disproportionately more females than dull, unassuming ones it makes sense to focus on bringing the best sons to the peak of perfection with a hormone injection that makes them look even flashier than their genes alone would allow.

ECONOMIST: Animal behaviour

These cells start to produce the hormone, boosting levels of it in the body more smoothly than occurs with injection.

FORBES: Magazine Article