مصادر الصور

  • (2) From Kessel, R. G. and Shih, C. Y., Scanning Electron Microscopy in Biology: A Student’s Atlas of Biological Organization (1974). Reproduced with kind permission from Springer Science + Business Media.
  • (1-1) After Tjian, R., ‘Molecular Machines that control genes’, Scientific American 272, 54–61 (1995). Image © Dana Burns-Pizer.
  • (3-4) After Scheres, B. et al, ‘Embryonic origin of the Arabidopsis Primary root and root meristem initials,’ Development 120, 2475–2487 (1994). Adapted with permission.
  • (7-3) After Bryant, P. J., ‘The polar coordinate model goes molecular’, Science 259, 471-472 (1993). Reprinted with permission from AAAS.
  • (9-1) From Harrison, R. G. Organization and Development of the Embryo (1969). © 1969 Yale University Press.

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