Creative Chemistry Worksheets and teaching notes for fun activities suitable for a chemistry club. http://www.creative-chemistry.org.uk
The Biology Project Excellent tutorials and problem sets for learning Biochemistry, Cell Biology, Developmental Biology, Human Biology, Molecular Biology, Mendelian Genetics, etc. http://www.biology.arizona.edu
Biochemical Direct Supplier of rare biochemicals for research use. http://www.biochemicaldirect.com
