title: Hodgkin's disease clinical trial.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002986:Clinical Trials as Topic; D003036:Cobalt Isotopes; D005260:Female; D006689:Hodgkin Disease / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011882:Radiotherapy, High-Energy; D012737:Sex Factors; D013997:Time Factors
chemical_list: D003036:Cobalt Isotopes