microtubule-disrupting alkaloids , colchicine ( 0.1 mg/day ) or vinblastine ( 0.08 mg/day ) , given intraperitoneally , did not change water and solute excretion itself , but blocked or markedly inhibited the antidiuretic response ( increase in urine osmolality and decrease in urine flow ) to exogenous vasopressin .
C0002062
alkaloids
C0009262
colchicine