TY - RPRT TI - [Peroperative decrease of intestinal pathogens in colonic surgery (comparative studies)]. AU - S John AU - D Cassau AU - R Häring AU - E Kourias AU - B Stallkamp PY - 1973 UR - https://pubmed.ncbi.nlm.nih.gov/4763551/ ID - 4763551 ER -