. Studies in animal behavior [microform]. Animal behavior; Natural history; Animaux; Sciences naturelles. A B l--,,. i \ -.â .otHlarv MMiiiWrM.,.- ,M,l Um- a|.,n,.li.'n ..f 'ori.'inallv i-l,,liMl r,-lU Irn,,, \Ur .â . nf IIvIm. mhI. m. in 11. ; tiiu- ]. ,,âHl,,, :.n- ^houn n, tiiarjiius. One very ^rcneral and important feature of bod- ily organization therefore is traceable largely to certain peculiarities of the behavior of cells. In ,nany animals the sex cells arrive at their tmal post-, tion only after considerable migration. in the spong s

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. Studies in animal behavior [microform]. Animal behavior; Natural history; Animaux; Sciences naturelles. A B l--,,. i \ -.â .otHlarv MMiiiWrM.,.- ,M,l Um- a|.,n,.li.'n ..f 'ori.'inallv i-l,,liMl r,-lU Irn,,, \Ur .â . nf IIvIm. mhI. m. in 11. ; tiiu- ]. ,,âHl,,, :.n- ^houn n, tiiarjiius. One very ^rcneral and important feature of bod- ily organization therefore is traceable largely to certain peculiarities of the behavior of cells. In ,nany animals the sex cells arrive at their tmal post-, tion only after considerable migration. in the spong s thev are derived, from cells and m hydruids they often migrate from one germ layer to. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Holmes, S. J. (Samuel Jackson), 1868-1964. Boston : R. G. Bafger ; Toronto : Copp, Clark

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Keywords: ., bookcentury1900, bookdecade1910, books, booksubjectnaturalhistory