October 1988 in “Pediatric research” Certain maturity signs appear before and after the first release of sperm in boys.
16 citations,
January 2017 in “Asian journal of andrology/Asian Journal of Andrology” Men who start puberty later may have lower sperm quality and different hormone levels in adulthood.
January 1983 in “Journal of the American Oil Chemists' Society” The U.S. soybean industry wanted government help due to foreign competition, while the jojoba industry was growing and expected to stabilize.
34 citations,
July 2010 in “Expert Opinion on Drug Delivery” The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.
1 citations,
November 2023 in “International Journal For Multidisciplinary Research” Herbal shampoos are safer and perform well, but need more research to improve quality.