00299nam a22001337a 4500003000400000020001800004082001400022100001900036245005200055250001400107260001900121300000900140650001600149SGT a9789131257739 a612bG20H aHall, John E.  aGuyton and Hall Textbook of Medical Physiology  a3rd S. A. bElsevierc2020 a1011 aPhysiology