Stages Of Fertilization & Embryo DevelopmentStages Of Fertilization & Embryo Development
Schematic illustrations 2 times magnified show how an ovum matures, how ovulation and fertilization occur, and how the fertilized ovum develops to the point of embedding itself in the womb wall to begin growth into an embryo. The various stages are shown in larger-than-life models of an ovary, fallopian tube, and womb. An enlarged illustration of each is printed on the base. 13-3/4" x 8-1/4" x 7-3/4".