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| This is the job description http://rockettube.fun/ roket tube That's solid logic. But this isn't the first stab at harvesting papillae to grow new human hair — in fact， researches have known for more than 40 years that you can harvest rodent papilla cells， expand their numbers in a petri dish， and transplant them back to get newly grown rodent hair. That technique has never worked with human papillae: When cultured in a petri dish， the human cells lost their ability to form new hair follicles. (2019年6月11日 13時5分) |