The mechanistic conception of life : biological essays (1912)
Loeb, Jacques, 1859-1924 · Chicago, Ill. : University of Chicago Press · leaf 20
Fig. 6 … Fig. 7 Figs. 6 and 7.—The sea-urchin egg divided into four and eight cellsrespectively. 10 The Mechanistic Conception of Life by the fact that in certain forms, as for instance the star-fish,the causation of the artificial membrane formation maysuffice for the development of normal larvae; although…