Human-health-medical

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1. Who is the man, known as the father of Microbiology, that in 1677 was the first person to observe by means of a microscope the spermatozoa ? to the question 2. What is considered an average heartbeat per minute ? to the question In topics : Human 3. Which answer is correct ? to the question In topics : Human More about this topic : human-health-medical trivia human-health-medical did-you-knows

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