Report Abuse. the female egg cell has 23 chromosomes and the male sperm cell has 23 chromosomes and together they add up to 46 chromosomes in total. There are some of the picture of egg cell and sperm with label: Source(s): http://search.msn.com/images/results.asp... AZW Â· 7 years ago.
Hormone replacement therapy (HRT) and estrogen replacement therapy (ERT) were initially indicated for treatment of the symptoms of menopause, but they are now approved for both prevention and treatment of postmenopausal osteoporosis.
Progesterone can decrease some of the side effects of estrogen. But progesterone might also decrease the beneficial effects of estrogen. Taking progesterone along with estrogen might cause breast tenderness. Some estrogen pills include conjugated equine estrogens (Premarin), ethinyl estradiol, estradiol, and others.