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. 研究者加入了第三種方法,脛骨線(xiàn)生長(cháng)反應,以檢測激素的生物學(xué)行為,是在訓練中研究生長(cháng)激素的新方法。