Fifteen-somite Human Embryo

Histological observations of human embryos hitherto have been carried out using paraffin sections of 5 to 10 µm thickness, stained with the H-E method or simply with carmine. Because of the thickness, cells are arranged in 2 or 3 layers in one section and the histological details are not always clear. This book provides detailed morphological features of a very well preserved human embryo with fif...