Fluorescein fundus angiograms of Rab27aT23N transgenic mouse retina. Angiograms of six monthsold wild-type (C57BL/6J littermate control) (A and B) or Rab27aT23N transgenic mouse (A27aT25/2 line) (C and D) taken one minute after dye injection were obtained as described under "Methods". The venules (v) are twice the diameter of the arterioles (a). The arrow denotes the optical nerve.
Ramalho et al. BMC Cell Biology 2002 3:26 doi:10.1186/1471-2121-3-26