[Soviet radio-opaque tubes for use in urology and nephrology].
D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging*; D009398:Nephrology / Q000295:instrumentation*; D014567:Urography / Q000295:instrumentation*; D014572:Urology / Q000295:instrumentation*
Otechestvennye rentgenokontrastnye trubki dlia unronefrologicheskoĭ praktiki.