Photo by Thomas Smink - Zebrafish embryos in a 96 well plate.  Bright-field light microscopy.

Photo by Anna Stauffer - Zebrafish embryo tail stained with antibody to show slow muscle fibers.  Confocal immunofluorescence image.

Photo by Rick Stahl - Dissociated dorsal root ganglion nerve cells.  Confocal immunofluorescence image:  neurofilament (green), DNA (blue).

Photo by Rick Stahl - Dorsal root ganglion from embryonic rat.  Confocal immunofluorescence image:  neurofilament (red), β-dystroglycan (green).

Photo by Robert Erdman - Rat sciatic nerve Schwann cells on collagen type IV.  Immunofluorescence microscopy:  vinculin (green), actin (red).

Photo by Robert Erdman - Rat sciatic nerve Schwann cells on collagen type IV.  Confocal immunofluorescence image:  vinculin (green), actin (red).

Photo by Anna Stauffer - Neonatal mouse retinal blood vessels.  Left:  normal retina.  Fluorescence microscopy after perfusion with FITC dextran.

Photo by Anna Stauffer - Neonatal mouse retinal blood vessels.  Right:  after 5 days in 75% oxygen.  Fluorescence microscopy after perfusion with FITC dextran.

Photo by Rick Stahl - Rat sciatic nerve Schwann cells co-cultured with dorsal root ganglion nerve cells.  Confocal immunofluorescence image:  laminin-2 (green), myelin basic protein (red), DNA (blue)