Detailed material

Research on Tien Hsien Liquid Toxicology testing

Research Period: November 29, 2007 – February 1, 2008

Research Topic:

1. Micronuclei in peripheral blood of rodents with Tien Hsien Liquid.
    Research Period: November 29, 2007 – December 14, 2007
2. Salmonella microsomal reversion assay with Tien Hsien Liquid.
    Research Period: January 1, 2008 – February 1, 2008
3. Chromosomal aberration test with mammalian cells in culture with
    Tien Hsien Liquid.
    Research Period: January 1, 2008 – January 31, 2008

Research Conclusion:

1. Tien Hsien Liquid does not contain chromosomal genotoxicity in peripheral
    red blood of rodents.
2. No animosity existed after Salmonella microsomal reversion assay tested
    with Tien Hsien Liquid. The test result of gene mutation in bacteria is
    also negative.
3. No anomaly existed after the chromosomal aberration test with mammalian cells
    in a culture with Tien Hsien Liquid.

Toxicology testing listed above may prove the safety of Tien Hsien Liquid.

Project Manager:

An associate professor of the Animal Disease Diagnostic Center, College of Veterinary Medicine, National Chung Hsing University