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General Science Slides | 25 Slides | Includes Human & Frog Blood

$91.94
SKU: GU44164
Set includes: three bacteria types, sawdust, raw & cooked meat, human hair, dust, starch, grains, quartz sand, letter "e", cosmetics, cork, Salt crystals, stagnant water, fibers, threads crossed, woven cloth, tobacco, algae, corn stem, paramecium caudatum, dog flea, diatoms, paper fibers, pine pollen, human & frog blood.