[Tying off the umbilical cord with a rubber ring].
D005069:Evaluation Studies as Topic; D006801:Humans; D007231:Infant, Newborn; D008026:Ligation / Q000295:instrumentation; D012408:Rubber; D013242:Sterilization; D014470:Umbilical Cord
D012408:Rubber
Vrŭzvane na pŭpnata vrŭv na novorodenoto s gumeno krŭgche.