title: [New improved-model Bulgarian obstetrical monitor (the model AM -2)].
mesh_terms: D002031:Bulgaria; D004867:Equipment Design; D005260:Female; D005323:Fetal Monitoring / Q000295:instrumentation*; D006801:Humans; D011247:Pregnancy
vernacular_title: Nov usŭvŭrshenstvan model bŭlgarski akusherski monitor (model "AM-2").