TY - GEN AU - Lóránd,S AU - Vértes,L TI - [Mini-Myotonograph (for the registration of the pressure of the abdominal muscles), a new miniature apparatus for the routine registration of muscular function] SN - 0030-6002 PY - 1969///1218 KW - Abdominal Muscles KW - physiology KW - Equipment and Supplies KW - Humans KW - Muscle Contraction N1 - Publication Type: Journal Article ER -