Results 241 to 250 of about 1,568,056 (388)
Do antioxidants improve serum sex hormones and total motile sperm count in idiopathic infertile men? [PDF]
Saylam B, Çayan S.
europepmc +1 more source
Sex‐dependent effects of infection on guppy reproductive fitness and offspring parasite resistance
We infected offspring of guppy, Poecilia reticulata, pairs in which either the father or the mother had previously been infected. We found that, in accordance with parental investment theory, fathers prioritise offspring quantity (left figure: pairs in which fathers had been infected produced more offspring than those in which mothers had been infected)
Isabella L. G. Weiler+3 more
wiley +1 more source
Introduction & Objective: The aim of this study was to investigate the effect of electromagnetic field on the count and motility of adult rat's sperms and the protective effect of different dosages of zinc sulfate on it.
Majid Jasemi+3 more
doaj
Scientists debate whether sperm counts are really falling
Janice Hopkins Tanne
openalex +2 more sources
ABSTRACT In 2023, China introduced regulatory amendments to birth certificates and the hukou (household registration) system, aiming to boost birth rates and offset an aging population. However, the implications of these changes on marriage and family support amidst population policy shifts remain underexplored.
Eileen Y. H. Tsang
wiley +1 more source
Intrauterine Insemination (IUI) Outcomes With Total Progressive Motile Sperm Count (TPMSC) Above and Below 5 Million. [PDF]
Inceoglu C, Ozkaya E, Yilmaz MB.
europepmc +1 more source