A significant increase in the number of old people in the populations of developed countries was followed by an increase in morbidity and mortality resulting from main age-related diseases -- cardiovascular, cancer, neurodegenerative, diabetes mellitus, decrease in resistance to infections. Obviously, the development of the means of prevention of the premature aging of humans is crucial for the realization of this program.
The Catholic Church proscribes methods of birth control other than sexual abstinence. Although the U.S. Food and Drug Administration (FDA) recognizes abstinence as an acceptable method of birth control in research studies, some pharmaceutical companies mandate the use of artificial contraceptive techniques to avoid pregnancy as a condition for participation in their studies. These requirements are unacceptable at Catholic health care institutions, leading to conflicts among institutional review boards, clinical investigators, and sponsors.
BACKGROUND: There is an urgent need for universal access to modern contraceptives in Nigeria, to facilitate the achievement of the Millennium Development Goals and other national goals. This study provides information on the potential role of community solidarity in increasing access to contraceptives for the most-poor people through exploration of the role of altruism by determining level of altruistic willingness to pay (WTP) for modern contraceptives across different geographic contexts in Nigeria.
(1) Pseudolaric acids--Novel diterpenes, Pseudolaric acid A, B, C and D were isolated from Pseudolarix kaempferi Gorden (pinaceae). Their structures were assigned by spectroscopic data and chemical correlations. In the continuous studies, the absolute configurations, the conformations in the solutions, the fragmentation mechanisms of MS and assignments of all NMR spectral signals were also reported. They showed the antifungal and cytotoxic activities.