New York, N.Y. : Scientific American Pub. Co. · leaf 142
atter the concept of individuality is quite simple, on the contrary, constitute formations which differ completely namely, that the living organism is a portion of space limited from normal tissues such as cysts, plasmods and cells of sar- by an ectoderm or outer skin. comatous aspect. Inside of… … between the parts, or due to the actual transport of material FIG. 4. EMBRYONIC FORMATION WITHIN THE GERM OF A FROG FIFTY DAYS AFTER TRANSPLANTATION from one region to another. Harvey considers the second of these possibilities — transport c = cartilage ; u = urinary canalicula ; gl = epidermic…
Technology · Science
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