Cytophotometric analysis in the visible spectrum, Pollister, Arthur W., Ornstein, Leonard Histochemical and cytochemical staining methods, Novikoff, Alex B Phase contrast, interference-contrast, and polarizing microscopy, Barer, Robert Ultraviolet microscopy and microspectroscopy, Nurnberger, John I Fluorescence microscopy, Richards, Oscar W The electron microscopy of tissue cells, Cannan Selby, Cecily Radioautography, its use in cytology, Fitzgerald, Patrick J Historadiography, Egström, Arne X-ray diffraction techniques and their application to the study of biomolecular structures, Oster, Gerald