http://www.rapidtest.com/index.php?i=Vitamin-H-(Biotin)-IN-FOOD-ELISA-kit&id=195&cat=19<br />Food intolerance elisa kits-Food intolerance elisa assays: Vitamin H -Biotin-food elisa kit<br />ELISA kits manufacturer - ElLISA assays supplier: Diagnostic Automation/Cortez Diagnostics, Inc., Tel: 818-591 3030- USA.
