![A laboratory manual and text-book of embryology. Embryology. THE GERM CELLS 21 Head, Neck End ring Alain segment of Tail. Galea capitis Antend of Knob Post end of Knob .Spiral fibers A laboratory manual and text-book of embryology. Embryology. THE GERM CELLS 21 Head, Neck End ring Alain segment of Tail. Galea capitis Antend of Knob Post end of Knob .Spiral fibers](https://c8.alamy.com/comp/RE0E9P/a-laboratory-manual-and-text-book-of-embryology-embryology-the-germ-cells-21-head-neck-end-ring-alain-segment-of-tail-galea-capitis-antend-of-knob-post-end-of-knob-spiral-fibers-jsheath-ofaxia-thread-child-hensen-estimates-that-a-normal-human-female-may-develop-in-each-ovary-200-ripe-ova-most-of-the-young-ova-which-may-number-50000-degenerate-and-never-reach-maturity-at-ovulation-but-one-ovum-is-normally-ripened-and-dis-charged-from-the-ovary-several-ova-however-may-be-produced-in-a-single-follicle-in-rare-cases-such-multiple-follicles-have-been-ob-served-in-human-ovaries-a-RE0E9P.jpg)
A laboratory manual and text-book of embryology. Embryology. THE GERM CELLS 21 Head, Neck End ring Alain segment of Tail. Galea capitis Antend of Knob Post end of Knob .Spiral fibers
![Contraception. The vaginal ring (Nuvaring) is a hormonal estroprogestative contraceptive. Inserted into the vagina, it slowly releases estrogen and progestin hormones into the body. These hormones stop ovulation and thicken the cervical Contraception. The vaginal ring (Nuvaring) is a hormonal estroprogestative contraceptive. Inserted into the vagina, it slowly releases estrogen and progestin hormones into the body. These hormones stop ovulation and thicken the cervical](https://cdn.superstock.com/4269/Comp/4269-26265.jpg)
Contraception. The vaginal ring (Nuvaring) is a hormonal estroprogestative contraceptive. Inserted into the vagina, it slowly releases estrogen and progestin hormones into the body. These hormones stop ovulation and thicken the cervical
![Use of the novel combined contraceptive vaginal ring NuvaRing for ovulation inhibition - Fertility and Sterility Use of the novel combined contraceptive vaginal ring NuvaRing for ovulation inhibition - Fertility and Sterility](https://els-jbs-prod-cdn.jbs.elsevierhealth.com/cms/attachment/916785/6688875/gr1.gif)
Use of the novel combined contraceptive vaginal ring NuvaRing for ovulation inhibition - Fertility and Sterility
![Seriously, is anyone on here female and can we talk about how annoying it is that Oura keeps giving us low readiness scores during the luteal phase because of naturally-occurring increase in Seriously, is anyone on here female and can we talk about how annoying it is that Oura keeps giving us low readiness scores during the luteal phase because of naturally-occurring increase in](https://i.redd.it/mohnpstlaaa31.jpg)
Seriously, is anyone on here female and can we talk about how annoying it is that Oura keeps giving us low readiness scores during the luteal phase because of naturally-occurring increase in
![FDA clears Natural Cycles birth control to use a smart ring for temperature measurements - The Verge FDA clears Natural Cycles birth control to use a smart ring for temperature measurements - The Verge](https://cdn.vox-cdn.com/thumbor/MLVaCeWzacPaOftFOWY_xBUpUv8=/1400x1050/filters:format(png)/cdn.vox-cdn.com/uploads/chorus_asset/file/22706014/1614590448_learn_status_newbrand.png)