Activity of endopeptidase 22.19, an enkephalin-generating enzyme, is increased in glioma c6 and st1 cells by the presence of hydrocortisone - Paik, S H; Camargo, Antonio Carlos Martins de; Sogayar, Mari Cleide (Reuniao Anual da Sociedade Brasileira de Bioquimica e Biologia Molecular, 1992)