Human sperm cells have been grown in a laboratory in a breakthrough that could lead to a treatment for male infertility, scientists claim. A French firm said it had produced “fully formed” sperm from basic reproduction cells. The research has not yet been published in a peer-reviewed journal, and experts greeted the news with caution. However, if proven, the technique could offer hope to people who cannot have children
Caution Greets Claim Human Sperm Grown in Lab
