TY - RPRT TI - Clostridium difficile toxin A detection on colonies. AU - Michel Delmée AU - Joelle Thonnard PY - 1997 DO - 10.1111/j.1469-0691.1997.tb00638.x UR - https://pubmed.ncbi.nlm.nih.gov/11864144/ ID - 11864144 ER -