12-31-2024, 04:12 PM 
		
	
	
		"Hennig Brand was on to something. Or rather, he thought he was..."
https://bigthink.com/the-past/how-urine-...chemistry/
	
	
	
	
https://bigthink.com/the-past/how-urine-...chemistry/
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					How urine led to the foundation of chemistry
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		12-31-2024, 04:12 PM 
		
	 
		"Hennig Brand was on to something. Or rather, he thought he was..." https://bigthink.com/the-past/how-urine-...chemistry/ | 
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