Acknowledgements
The authors would like to thank Dr. Ali Ridha, administrative
director of CVRL, Dubai, UAE, for his continuous support. The
authors are grateful to Dr. Monika Rinder, Ludwig-MaximilianUniversity,
Munich, for providing the initial positive control. This
study was financially supported by H. H. Sheikh Mohammed Bin
Rashid Al Maktoum, Vice President and Prime Minister of UAE and
Ruler of Dubai.