Fitur

• From the fertilized toad egg to the tailbud stage embryo is fixed and divided into 5 stages.
• By observing the external morphology with a binocular stereomicroscope, the stages of development can be subdivided, and by cutting the egg, the difference depending on the cutting position and cutting direction and the internal tissue structure can be understood stereologically.
• Each container contains about 10 pieces and has a detailed instruction manual.