Suramin in adrenal cancer: modulation of steroid hormone production, cytotoxicity in vitro, and clinical antitumor effect. - La Rocca,R.V.; Stein,C.A.; Danesi,R.; Jamis-Dow,C.A.; Weiss,G.H.; Myers,C.E. (J Clin Endocrinol Metab, 1990)