Micelles. 1  In aqueous solution, molecules having both polar or charged groups and non polar regions (amphiphilic molecules) form aggregates called micelles. In a micelle, polar or ionic heads form an outer shell in contact with water, while non polar tails are sequestered in the interior.
Most infertility can be treated with conventional therapies, such as drug treatment (fertility drugs) to promote ovulation or surgery to repair problems with reproductive organs. 1  For men, the most common cause of infertility in the couple is with the sperm. 2  For women, the most common cause of infertility factor is an ovulation disorder.
When you and your partner talk to a doctor about getting help for infertility, he may suggest a technique called artificial insemination.. It's a simple procedure with few side effects, and it can help some couples who haven't been able to get pregnant. In artificial insemination, a doctor inserts sperm directly into a woman's cervix, fallopian tubes, or uterus. The most common method is called intrauterine insemination (IUI), when a doctor places the sperm in the uterus.