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- [34] What is the maximum frequency of blood donation and how has it been decided on? Is there any scientific evidence behind prohibiting activities such as swimming in the day or two following blood donation? On a recent visit to the local blood donor centre I was told not to take of the plaster occluding my venepuncture site to 24 hours ''to prevent infection''. Is there any evidence for this? BRITISH MEDICAL JOURNAL, 1997, 314 (7084): : 863 - 863
- [35] Question 76: What has been your experience with respect to FCC flue gas analyzers using tunable diode lasers or alternatives? Any specific advantages of tunable diode laser (TDL) analyzers with respect to installation, operational service requirements, and/or reliability? American Fuel and Petrochemical Manufacturers, AFPM - AFPM Q and A and Technology Forum 2015: FCC Q and A Session, 2015, : 82 - 84