[History of the microscopic study of calculi of the urinary system in the 19th century].
D005060:Europe; D049672:History, 19th Century; D006801:Humans; D008853:Microscopy / Q000266:history*; D014545:Urinary Calculi / Q000266:history* / Q000473:pathology
Historia del estudio microscópico de los cálculos del aparato urinario en el siglo XIX.