Figure 2From: Effects of sex hormones on bronchial reactivity during the menstrual cycle Relationship in each subject, measured twice (in both the follicular and luteal phases), between serum testosterone (panel A) and FSH (panel B) on the x-axes versus the PC 20 meth using a logarithmic scale on the y-axes. Only the relationship between testosterone and PC20meth reached statistical significance. P < 0.05.Back to article page