the role of ventral respiratory group ( vrg ) expiratory ( e ) neurons in the control of abdominal and internal intercostal ( expiratory ) muscle activity during vomiting was examined in decerebrate cats by recording from these neurons during fictive vomiting in paralyzed animals and comparing abdominal muscle activity during vomiting before and after sectioning the axons of these descending neurons .
C0004461
axons
C0027882
neurons