to see if a similar effect could be detected after their chronic administration , we studied the basal , trh- and lhrh-stimulated tsh , prl , lh and fsh release in 18 male subjects with chronic stable angina before and on the 30th day of oral treatment with verapamil ( n = 8 ; 80 mg three times a day ) or with nifedipine ( n = 10 ; 10 mg three times a day ) .
C0340288
chronic
C0028066
nifedipine