How can we use digital health technologies to improve access to information and services related to male contraception?

Feb 28, 2023 ... Men produce several million sperm per day—about 1,000 per second. To prevent pregnancy, all of these need to be stopped from reaching an egg. ... semen specimen. These males are typically Tanner stage III and/or > 12 years of age, and have been in puberty 1-2 years. Semen is produced via masturbation ... Sep 22, 2021 ... The Lacey Act makes it a crime to sell in interstate commerce wildlife possessed in violation of any state law when in the exercise of due care ... Dec 1, 2021 ... 14, a team of scientists at Tianjin University, in eastern China, detailed how they developed a bioplastic made with DNA from salmon sperm, ... Jun 5, 2019 ... This process, called in vitro gametogenesis (IVG), raises the possibility that babies could be made using muscle or liver or blood cells. Sperm usually consist of two morphologically and functionally distinct regions enclosed by a single plasma membrane: the tail, which propels the sperm to the ... May 2, 2024 ... Is Red Bull Made From a Bull? Bull. Taurine can be purified from the bile and semen of bulls. Brad Wilson / Getty Images. Full Text HD-93-013 TRANSGENIC MOUSE SPERM CRYOPRESERVATION NIH Guide, Volume 22, Number 11, March 19, 1993 RFA: HD-93-013 P.T. 34 Keywords: Preservation of ... Jan 17, 2014 ... A new biohybrid micro-robot is developed by capturing bovine sperm cells inside magnetic microtubes that use the motile cells as driving force. Most of the fluid in semen is made up of secretions from male reproductive organs. Semen contains citric acid, free amino acids, fructose, enzymes, ...