immunohistological methods were used to investigate the presence of carcinoembryonic antigen , beta 1 pregnancy specific glycoprotein , beta subunit of human chorionic gonadotrophin , human placental lactogen , calcitonin , and keratin in formalin fixed tissue from 29 malignant mesotheliomas and 27 pulmonary adenocarcinomas .
C0032961
pregnancy
C0106132
beta subunit