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This document outlines the key stages of embryonic development in frogs, including early cleavage of frog eggs into a blastula, formation of the neural plate and folds that develop into the neural tube, and the progression from a gastrula to a fully formed frog embryo. Key stages discussed are frog eggs, gastrula, blastula, neural plate, neural folds, neural tube, and multiple images of developing frog embryos.Read less