This plastic model of the left kidney is enlarged approximately 3x life size making it easy to st..
Magnified 45 times from a lima bean leaf, this plastic model vividly shows the transverse and lon..
Mounted on a base, this enlarged model is easy to use. Vivid colors are shown for easy identifica..
Modeled after a sunflower, this one year dicot stem gives anatomy in cross, radial and tangential..