Labels:text | screenshot | black and white | black OCR: Due to the pulsatile secretion of LH and e effects of testosterone (Fig. 11.20), and because of otrophins each on the synthesis of the other, gona ool that is and testosterone may be measured in a les of equal formed by combining three to four samp amounts of blood obtained at fifteen- to ingle twenty-minute intervals. In this way, a s ratory, and sample of serum is submitted to the labo prior to the 'averaging' of values is accomplishe assay.