Fryszman, A [Physico-chemical methods used in the evaluation of urinary calculi composition]. [electronic resource] - Polski przeglad chirurgiczny Feb 1977 - 101-9 p. digital Publication Type: Journal Article ISSN: 0032-373X Subjects--Topical Terms: Chemical PhenomenaChemistry, PhysicalHumansRadiographySpectrophotometry, InfraredThermographyUrinary Calculi--diagnostic imaging