Presence and chemical composition of glycoproteic layer on human spermatozoa. Arch Androl 1994;33:87-92.Calzada L, Salazar EL, Pedron N (1994) Presence and chemical composition of glycoproteic layer on human spermatozoa. Arch Androl 33: 87-92....
Sexual selection has been studied as a major evolutionary driver of animal diversity for roughly 50 years. Much evidence indicates that competition for mates favors elaborate signaling traits. However, this evidence comes primarily from a few taxa, leavi
(1993) Chemical composition and protein source in the capacitation medium significantly affect the ability of human spermatozoa to undergo follicular fluid induced acrosome reaction. Hum. Reprod-, 8, 575-580.Calvo L, Dennison-Lagos L, Banks SM, et al: Chemical composition and protein source in...
The influences of genotype or crop year on the nutritional and antioxidant properties of Oregon hazelnut skins have scarcely been studied. Therefore, the objectives of this study were to investigate the nutritional composition of hazelnut skins and kernels for four prominent Oregon cultivars (Barcelona,...
Chemical energy is converted into heat during the combustion process — an exothermal chemical reaction that requires a supply of oxygen and produces waste. The efficiency of the process depends on many factors, for example: • Composition of the burnable material that defines which part of the...
Lions (Panthera leo) use chemical signaling to indicate health, reproductive status, and territorial ownership. To date, no study has reported on both scent and composition of marking fluid (MF) from P. leo. The objectives of this study were to: 1) devel
Major topics include the sex pheromones of gastropods, salamanders and a giant tree frog, and the conspecific attraction of sperm to ova of some of the organisms and animals described in this review.关键词: Biodegradation Defluorogenase Environmental toxicity Fluorinase Human health Perfluorinated ...
province between 2004 and 2019 had been obtained from the Electronic Death Registry program (EDRS). To eradicate or minmise the influencesports medicineof age composition, standardized mortality rate ended up being utilized based on the 2013 Segi standard populations of reduced- and middle-income ...
For example, obesogens can modify the metabolic rate, gut microbiota composition, and hormonal control of eating behavior. Some obesogens also affect thyroid function, a key mediator of carbohydrate and lipid metabolism, fat oxidation, food intake and resting metabolic rate. Most obesogens are a...
Herpetospermum caudigerum Wall Hyperuricemia Acute-gouty arthritis Inflammatory factors Chemical composition 1. Introduction People's material living conditions have substantially increased in recent decades, and meals rich in protein, fat, purine, and sugar are becoming increasingly frequent, which is on...