804,787 URSO-CHENO-RKPORT Urso-cheno-report : (gallstones and medical dissolution s literature review]. - Freiburg, W.-Germany [etc.] : Dr Falk Pharma GmbH [etc.]. - 30 cm Nr 42. - January 1990. - [22], 458 s. : il. Nr 43. - April 1990. - [18], 637 s. : il. Nr 44. - July 1990. - XXIII, 439 s. : il. Nr 45. - September 1990. - XXV, 437 s. : il. Od nr 46 potytul. : A. Gallstone therapy. B. Therapy of liver diseases