FIGURE 1.180. HUMAN EMBRYO OF THE FOURTH WEEK.
FIGURE 1.181. HUMAN EMBRYO OF THE FIFTH WEEK.
FIGURE 1.182. SECTION OF TAIL OF HUMAN EMBRYO.
FIGURES 1.183 AND 1.184. HUMAN EMBRYO DISSECTED.
FIGURE 1.185. MISS JULIA PASTRANA.
FIGURES 1.186 TO 1.190. HUMAN EMBRYOS.
FIGURE 1.191. HUMAN EMBRYOS OF SIXTEEN TO EIGHTEEN DAYS.
FIGURES 1.192 AND 1.193. HUMAN EMBRYO OF FOURTH WEEK.
FIGURE 1.194. HUMAN EMBRYO WITH ITS MEMBRANES.
FIGURE 1.195. DIAGRAM OF THE EMBRYONIC ORGANS.