Scientists grow human 'embryos', without sperm or egg

Scientists at the Weizmann Institute of Science have successfully grown human embryo-like structures in the lab without using sperm, eggs, or a womb. The models, created from chemically modified stem cells, closely resemble genuine human embryos and could be valuable for studying conditions such as miscarriage, birth defects, and infertility.

from Science News - Times of India https://ift.tt/1spuTrU
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