TY - RPRT TI - [Clinical value of the plasma-CEA-concentrations for the activity control of chronic inflammatory intestinal diseases]. AU - I O Auer AU - L Schmid AU - E Ziemer AU - H Sommer AU - J Epping PY - 1976 UR - https://pubmed.ncbi.nlm.nih.gov/65852/ ID - 65852 ER -