www.emsdiasum.com/microscopy/p... - Paraformaldehyde for fixation
Additional microscopy information:
www.microscopyu.com/ - Nikon Microscopy U

www.olympusmicro.com/ - Olympus Microscope Resource Center
www.zeiss.de/C1256B5E0047FF3F - Zeiss Microscopy "From the Beginning"
www.fluorescence-microscopy.co... - Leica Fluorescence Center