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Catani and colleagues provide data on antigenic properties of neuraminidase proteins of pandemic H1N1 and show that antigenic diversity of the neuraminidase from 2009 to 2020 largely falls into two ...

This study makes the fundamental discovery of the first natural animal rhodopsin that uses a chloride ion instead of an amino acid side chain as a counterion. Using a combination of biochemical and ...

Blue balls is a slang term for a medical condition called epididymal hypertension. This occurs when prolonged sexual arousal without ejaculation causes fluid to build up in the testicles. While blue ...

Expanding this out we obtain a set of expressions, where there are towers in total. Subscript and denote the x and y components of a vector respectively. Each of these equations represents a single ...