[2 new tests for diagnosing traumatic reticuloperitonitis in cattle]

Two new samples for diagnosing a strange-body illness in cattle were proved. Along with the use of other means for diagnosing a strange body, the elaborated new samples provide a greater precision for determining the size and position of the strange body. A description of the structure of the apparatus is given, as well as the manipulation with it in and out of the animal's body. Ferroscopy and röntgenography will help the specialist to prove the strange-body illness in cattle and thereby the means known so far for diagnosing the traumatic reticuloperitonitis become more complete. These two methods combined together could have a large practical application.