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dermal papillae
Jumbo three-dimensional frog dissection model with keycard demonstrates amphibian anatomy and organ systems for detailed vertebrate teaching
each autoclavable with raised graduations
3g nickel-plated steel balls on a red wood base
Cylindrical Conductor, 12.5 x 5cm Ceramic Labware_Crucibles dermal papillaeMid sized brass cylinder on an ebonite insulated base, sized so that students can compare its uniform curvature surface charge against sphere and cone partners in the conductor set.
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