London: An artificial testicle that produces human sperm could help solve the problem of male infertility, scientists have said.A team of researchers, led by specialist Paul Turek from San Francisco, have been given the go ahead to create the device after receiving a substantial grant.They have tried to create sperm cells before but have only managed to complete three-quarters of the process in the laboratory. The highly specialised environment found in a man’s testicle is needed to complete the process.
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