7 half-pound mutts become first test-tube puppies in world

Updated: 2015-12-10 11:34

(Agencies)

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7 half-pound mutts become first test-tube puppies in world

This Sept. 29, 2015, photo provided by Cornell University College of Veterinary Medicine shows seven week-old puppies born by in vitro fertilization at the Baker Institute for Animal Health in Ithaca, N.Y. [Photo/Agencies]