Sydney Ringer (1834-1910) and Alexis Hartmann (1898-1964).
D004739:England; D005440:Fluid Therapy / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D007263:Infusions, Parenteral; D007552:Isotonic Solutions; D008923:Missouri; D000077325:Ringer's Lactate; D000077331:Ringer's Solution
D007552:Isotonic Solutions; D000077325:Ringer's Lactate; D000077331:Ringer's Solution