Effect of phorbol 12-myristate 13-acetate (PMA) on agonist-induced arachidonate release and 5-hydroxy-tryptamine secretion in human platelets. Dependence on effects on agonist type and time of incubation with PMA - Krishnamurthi, S; Joseph, S; Kakkar, V V (Biochim Biophys Acta, 1987)