Scientists at Oregon Health and Science University create human eggs from skin cells, use them to form embryos
In Dolly’s case, sperm from a father was not used. But for the Oregon team, the goal was to make embryos with genetic material from both parents. A normal sperm and egg have 23 chromosomes each, with a healthy embryo containing 46 chromosomes.
Miracle drug, holy urine: How Vatican collected urine from 100 nuns in researching Pergonal drug used in vitro fertilisation
One of the most unusual yet crucial aspects of Lunenfeld’s research involved the collection of a massive amount of urine from postmenopausal nuns, which Pacelli helped organise. This urine was essential for extracting the hormone needed for Lunenfeld’s fertility drug, Pergonal, which later played a significant role in the development of IVF technology.
