we determined the vasoconstrictive effects of selected ergot alkaloids , and a sample containing loline and its derivative alkaloids , on the isolated dorsal pedal vein of cattle , as a model system to study one of the toxic effects that result from cattle ingesting fescue forage infected with the endophytic fungus acremonium coenophilalum .
C0014707
ergot alkaloids
C0002062
alkaloids