133. DIRECT ACTION OF DRUGS ON THE BRONCHI (Continued) 

 A = active, but action complex (original literature should be consulted); C = constricts; D = dilates; I = i 

 Parentheses in Columns D and F indicate action is slight, irregular, or doubtful, and the original litera 

 be consulted. 



nactive. 

 ture should 



HI Including ergotine and secacornine. ./2/ Mainly ergocornine. plus a little ergocristine and ergocryptine. 



206 



