5 minutes post 2 mg/kg calcium and 0.5 ug/kg pentagastrin IV
5 minutes post 2 mg/kg calcium and 0.5 ug/kg pentagastrin iv
5M post 2 mg/kg calcium & 0.5 ug/kg pentagastrin IV
5m post 2 mg/kg calcium & 0.5 ug/kg pentagastrin iv