Now showing items 1-4 of 4
Cervical mucus sperm penetration in women on oral contraception or with an IUD
(Elsevier, 1971-03)
Penetration of cervical mucus by spermatozoa was observed in cycling and infertile women, in women on sequential or combination oral contraceptive medication, and in women with an IUD .Sperm penetration of cervical mucus ...
Allergic reaction to protamine: A late complication of elective vasectomy?,
(Elsevier, 1983-11)
Nucleoprotamines are a normal component of human sperm cells. Antibodies against these protamines develop in 22 to 33 per cent of patients undergoing elective vasectomy. These antibodies, in turn, have been shown to ...
Interchangeability of low-dose oral contraceptives : Are current bioequivalent testing measures adequate to ensure therapeutic equivalency?
(Elsevier, 1991-02)
Current Food and Drug Administration guidelines for assessing the differences in bioavailability between generic oral contraceptives and brand-name products are inadequate to ensure therapeutic equivalence. The guidelines ...