Are There Updates On Using Skin Tissue To Create Artificial Sperm For Men Without Testicles To Fertilize Eggs With Their Own DNA?

Hello , i Would to know if there s any Update news about Egg fertilization without sperm as ın some article that some sincerest use skın tıssue to make artificial sperm s stem cells ? if A man without testicles want to have a baby from his own DNA is there any Possibility now ?