SANTA BARBARA, Calif., May 18 (UPI) -- Psychologist Harvey Karman, known for his contributions to the field of women's reproductive health, has died of a stroke in Santa Barbara, Calif. He was 84.
A species of wild yeast goes through a cycle of sexual reproduction once in every 1,000 asexual generations, according to new research by Imperial biologists published in the PNAS journal in April.
... suggest that this treefrog “could represent an intermediate stage in the evolution of terrestrial reproduction, combining a retained ancestral capacity for aquatic development with a derived ability ...
... yeast goes through a cycle of sexual reproduction once in every 1,000 asexual ... team used this yeast to examine how sexual and asexual reproduction cause different types of variations in an organism's ...
... estrogen treatment is not toxic per se but that its effects on the brain depend on the individual's reproductive age when therapy begins," said one of the study's authors, Farida Sohrabji, PhD, of ...
... four attempts. Mr Simon Hong told the 24th annual meeting of the European Society of Human Reproduction and Embryology in Barcelona today (Tuesday): "The purpose of this study was to try to identify, ...
Research into the effect of age and the number of times women undergo assisted reproduction technology (ART) shows that for younger women, the overwhelming majority achieve a pregnancy within the ...
A new multigenerational reproductive toxicity study of dietary Bisphenol A (BPA) in mice found no adverse effects of BPA on parents or offspring at dietary concentrations and doses comparable to those ...
... larvae.
"A 25 percent drop in fertility is the equivalent of a 25 percent drop in the reproductive population. It remains to be seen whether other species exhibit the same effect, but, translated ...
... that the actual physical organization of a region of the brain that is important for female reproduction can be significantly altered by exposure to phytoestrogens – or plant-produced chemicals that ...
Research on soy foods' effect on reproduction is still in the early stages.
In the wake of the recent study ...
... pain medications (42.6%) were the types of drugs most commonly borrowed or shared by reproductive-aged women.
The authors emphasize some of the risks involved in using another person's prescription ...
... dinosaurs.
Zelenitsky says the pregnant turtle specimen and the nest shed light on the evolution of reproductive traits of modern turtles, specifically those traits related to their eggs and nests. ...
... critical hormone for regulating body weight, and that it is also very important for regulating reproduction."
Altarejos discovered that TORC1, which is found within nerve cells, responds to signals ...
... by scientists and staff from the University of Calgary and the Royal Tyrrell Museum of Palaeontology are yielding new ideas on the evolution of egg-laying and reproduction in turtles and tortoises...