title: [AMPLIFICATION OF DIRECT AND ALTERNATING CURRENTS IN MEASURING EQUIPMENT].
mesh_terms: D000758:Anesthesia; D000776:Anesthesiology; D004581:Electronics; D004864:Equipment and Supplies; D012107:Research Design
keywords: ANESTHESIA; ELECTRONICS; EQUIPMENT AND SUPPLIES
vernacular_title: VERSTAERKUNG VON GLEICH-UND WECHSELSPANNUNGEN IN MEDIZINISCHEN MESSEINRICHTUNGEN.