in 13 sheep , specific lung resistance ( srl ) was measured before and after aerosol challenge with histamine ( 50 breaths ; 5 % solution ) and carbachol ( 10 breaths ; 2.5 % solution ) , without and with pretreatment with intravenous and aerosolized gallopamil and verapamil .
C0016986
gallopamil
C0042523
verapamil