
"He makes you in the wombs of your mothers in stages, one after another, in three veils of darkness." (Quran 36:6)
This statement is from Sura 39:6. We do not know when it was realized that human beings underwent development in the uterus (womb), but the first known illustration of a fetus in the uterus was drawn by Leonardo da Vinci in the 15th century. In the 2nd century A.D., Galen escribed...