That has created a serious problem with inbreeding, which has adverse effects on fertility and mortality.
It appears to have only modest effects on fertility preservation, mainly in patients with breast cancer.
In addition, light effects on fertility, prolificacy and libido seemed to be achieved through independent mechanisms.
Few studies explicitly distinguish the incentive effects of family planning on women's education from its direct effects on fertility.
In its introduction the report states: 'In 1940 adverse effects on fertility were observed in animals that had been graz ing on phytoestrogen-rich plants.
The effects on fertility are particularly robust with computer proficiency decreasing the average num- ber of children a woman has by 0.6 on average.
They were not surprised by the effects on fertility; that has generally been the case in countries that adopt large-scale family planning programs.
In this paper, we examine the relative efficacy of two mechanisms price consideration and the message of social responsibility in accounting for Family Cap effects on fertility behavior.
The persistent interest in this plant is based on its assumed effects on fertility of male mammals due to the prevalence of certain, partially specific, secondary compounds.
The food, which grows on a vine and comes from the gourd family, is very high in several nutrients and two in particular - selenium and zinc - have beneficial effects on fertility.
Nutritional effects on fertility therefore embrace the formation of the foetal gonads, their post-natal development, the timing of puberty and in multiple ovulating species, their ovulation rates.
