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Practice #22,035
Q
Recently, Scientists of which country have developed a ' human embryo model' using stem cells without egg or sperm? हाल ही में किस देश के वैज्ञानिकों ने अंडे या शूक्राणु के बिना स्टेम सेल का प्रयोग करके ' मानव भ्रूण मॉडल' का विकास किया है?
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