The mini placentas and ovaries revealing the basics of women's health
Organoids—stem-cell–derived 3D tissue models—mimic key aspects of human organs, enabling more realistic studies than 2D cultures or many animal models.
UK unveils plans to replace animal testing with alt methods
"Nobody in our country of animal lovers wants to see suffering and our plan will support work to end animal testing wherever possible and roll out alternatives as soon as it is safe and effective to do so," he said.