The development of the human body; a manual of human embryology . s of complicated phenomena which havegreat significance in connection with some of the problemsof embryology. When such a cell as has been describedabove is about to divide, the fibers of the reticulum inthe neighborhood of the archoplasm sphere arrange * It has been observed that certain coagulable substances and gelatin,when subjected to the reagents usually employed for fixing proto-plasm, present a structure similar to that of protoplasm, and it has beenheld that protoplasm in the uncoagulated condition is, like these sub-st
The development of the human body; a manual of human embryology . s of complicated phenomena which havegreat significance in connection with some of the problemsof embryology. When such a cell as has been describedabove is about to divide, the fibers of the reticulum inthe neighborhood of the archoplasm sphere arrange * It has been observed that certain coagulable substances and gelatin,when subjected to the reagents usually employed for fixing proto-plasm, present a structure similar to that of protoplasm, and it has beenheld that protoplasm in the uncoagulated condition is, like these sub-stances, a more or less homogeneous material. On the other hand,Biitschli maintains that living protoplasm has a foam-structure and is,in other words, an emulsion. INTRODUCTION. 21 themselves so as to form fibrils radiating in all directionsfrom the sphere as a center, and the archoplasm withits contained centrosome gradually elongates and finallydivides, each portion retaining its share of the radiatingfibrils, so that two asters, as the aggregate of centrosome,.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectembryol, bookyear1902
