| Abstract: | Utilizing RIA methods, T, DHT, delta 4, and DHEA levels were determined daily during a complete cycle in 15 normal young women with apparently normal ovulatory cycles. T, DHT, and delta 4 levels showed statistically significant cyclical variations, with highest values in the periovulatory period and lowest values in early follicular and late luteal phase. DHEA levels showed random variations during the cycle. The failure to detect these variations by some authors may be related to the relatively large interindividual variation in plasma levels. |
