[The effect of perirenal novocain block on hemodynamic changes during surgery on the organs of the abdominal cavity].
D000005:Abdomen / Q000601:surgery*; D034841:Abdominal Cavity; D000758:Anesthesia; D000765:Anesthesia, Conduction; D006439:Hemodynamics; D006801:Humans; D011343:Procaine
D011343:Procaine
ABDOMEN/surgery; ANESTHESIA, CONDUCTION