Phase contrast photomicrograph of a sea urchin egg in the two-cell (two-blastomere) stage of development, with clearly visible nuclei, mag. 25x (at 24 x 36 mm). The sea urchin egg is 100 micrometers wide. (c) Michel Delarue
Credit
ISM
/ Michel DELARUE
Dimensions
3150 x 2362 pixels
Print Size @ 300 dpi
10 x 8 inches / 27 x 20 cm