title: Panel discussion: Environmental sampling in an aseptic environment. III. Cross contamination control.
mesh_terms: D000391:Air Microbiology; D000985:Antisepsis; D001207:Asepsis; D004340:Drug Contamination / Q000517:prevention & control*; D004349:Drug Packaging; D005160:Facility Design and Construction; D013242:Sterilization; D013678:Technology, Pharmaceutical