BIOLOGY INSTRUCTIONAL SPECIMENS AND MATERIALS-NAMELY, GENETIC MATERIALS, PRESERVED SPECIMENS AND PRESERVED ANIMALS; INSTRUCTIONAL KITS AND SUPPLIES ALL SOLD AS A UNIT COMPRISED OF LAB APRONS, BRUSHES, BUNSEN BURNERS, CLAMPS, CLEANING SUPPLIES, COVER SLIPS, DISSECTION EQUIPMENT, GLOVES, LAB COATS, LAB SAFETY SUPPLIES, HOT PLATES, MAGNIFIERS, MARKING PENS, MICROSCOPE SLIDES, PH TESTING PAPERS, PLASTIC LAB WEAR, SCOOPS AND SPATULAS, SLIDE BOXES, STETHOSCOPES, STIRRING BARS, SUPPORTING RINGS AND STANDS, THERMOMETERS, ACIDS, PH PAPERS, PLASTICS VIALS, GLASS VIALS, INSTRUCTION MANUALS, TEST CHEMICALS, GLUCOSE, IODINE SOLUTION, STARCHES, VIALS OF BENEDICT A AND BENEDICT B, PH'S OF FOODS, STARCH TEST PAPERS, SUGAR TEST PAPERS, FAT TEST PAPERS, PROTEIN TEST PAPERS, AMINO ACID TEST PAPERS, VITAMIN C TESTS, ENZYMES, BLOOD TYPING SERUM, CLONING MATERIAL, DISSECTION TRAYS, DISSECTION PANS, SCISSORS, FORCEPS, FORCEP CARTS, TRIPLE HOOK, SCALPELS, CARTILAGE KNIVES, NEEDLES, PINS, RULERS, DROPPERS AND FORCEPS