part of part of has part has part attached to attached to system serous membrane serous pericardium FMA:9582 pericardium serosum Wikipedia:Serous_pericardium Serous membrane which is divided into parietal and visceral serous pericardium. SCTID:243954002 MA:0002739 serous portion of pericardium UBERON:0002357 EMAPA:19030 fibrous pericardium pericardial sac parietal serous pericardium visceral serous pericardium