Sentences with phrase «of all fertilized eggs naturally»

Up to half of all fertilized eggs naturally don't implant in the uterus — they pass out of your body during your period.

Not exact matches

@Marie - 50 % of fertilized eggs are spontaneously aborted, naturally, without human intervention.

And for an interesting look at the problem of categorizing the pill as an abortifacient, check out Libby Anne's piece on the topic, where she notes that «if your goal is to save «unborn babies,» and if you truly believe that a zygote — a fertilized egg — has the same value and worth as you or I — the only responsible thing to do is to put every sexually active woman on the pill,» because the pill actually reduces the number of zygotes naturally rejected by a woman's body.

(Rabbit trail: The fact that a woman's body naturally rejects hundreds of fertilized eggs in her lifetime raises some questions in my mind about where we draw the line regarding the personhood of a zygote.

30 - 50 % of all fertilized eggs do not implant naturally.

Human multiple births can occur either naturally (the woman ovulates multiple eggs or the fertilized egg splits into two) or as the result of infertility treatments such as IVF (several embryos are often transferred to compensate for lower quality) or fertility drugs (which can cause multiple eggs to mature in one ovulatory cycle).

The salmon naturally expire after the Herculean effort of swimming upstream and spawning, but too many fish perishing prematurely before they've had a chance to lay eggs and fertilize them spells trouble.