Table 1. Means, standard deviations, and range (in brackets) in estradiol and progesterone levels from saliva samples in the women (n = 16) during the menstrual, follicular and luteal cycle phase.

Hormone in pg/ml	Menstrual	Follicular	Luteal
Estradiol	2.7±1.3 (1.3–5.3)	3.6±1.5 (1.6–6.3)	4.5±1.6 (2.1–7.7)
Progesterone	53.2±17.8 (25.2–1.5)	57.3±30.4 (23.6–136)	191.4±93.8 (95.2–416.7)