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Proponents claim between 75 and 90 percent effectiveness for the method. May 19, 1998, Landrum B. Shettles, M.D., PhD dictated to his daughter, Lana B. Shettles-Callahan, an email reply to Professor Hunt concerning the presentation of choosing the sex of your baby with the following statement: “David M. Rorvik and I published in 1971 How to ...
The Shettles method, first formally theorized in the 1960s by Landrum B. Shettles, proposes that sperm containing the X (female) chromosome are more resilient than sperm containing the Y (male) chromosome. The method advocates intercourse two to four days prior to ovulation.
A full bibliography of Shettles writings is available. [4] He was the developer of gamete intrafallopian transfer (GIFT), a breakthrough in fertility research Shettles developed the Shettles Method of sex selection that helps prospective parents conceive a child of the desired gender. To achieve this end, it utilizes a number of factors that ...
Trump the Tariff Man has struck, unsettling a ginned-up Wall Street that had expected 2025 to be a year of strong economic growth and further big gains for hot AI trades such as Nvidia and ...
Effectiveness of contraceptive methods with respect to birth control. Only condoms are useful to prevent sexually transmitted infections. There are many methods of birth control (or contraception) that vary in requirements, side effects, and effectiveness. As the technology, education, and awareness about contraception has evolved, new ...
Renters insurance. Even if you don’t own your home, it’s worth it to invest in renters insurance that can cover you, your valuables and your living expenses against damage, theft and other loss.
WASHINGTON – President Donald Trump faces a choice ahead of a Feb. 1 target date for his tariffs to begin kicking in: revenue or revenge? He campaigned on a blanket tariff that would generate ...
The effectiveness of cervical caps, as with most other forms of contraception, can be assessed two ways: method effectiveness and actual effectiveness. The method effectiveness is the proportion of couples correctly and consistently using the method who do not become pregnant. Actual effectiveness is the proportion of couples who intended that ...