The invisible pollution.
D001793:Blood Preservation / Q000295:instrumentation; D001803:Blood Transfusion; D002713:Chlorine; D004209:Disposable Equipment; D004787:Environmental Pollution; D006801:Humans; D010795:Phthalic Acids / Q000009:adverse effects* / Q000097:blood / Q000378:metabolism; D010969:Plastics / Q000009:adverse effects*; D011145:Polyvinyls / Q000009:adverse effects* / Q000378:metabolism
D010795:Phthalic Acids; D010969:Plastics; D011145:Polyvinyls; D002713:Chlorine