[Behavior of the rectus abdominis muscles during movements of forced expiration. Electromyographic study].
D034861:Abdominal Wall / Q000502:physiology*; D019069:Cell Respiration; D006801:Humans; D009068:Movement; D017568:Rectus Abdominis; D012119:Respiration / Q000502:physiology*
ABDOMINAL WALL/physiology; RESPIRATION/physiology