Figure 4. Single organ imaging. a. Complete necropsy of the mouse comprised harvesting of the organs. b. Differential expression of fluorescence is observed. Bra: brain; Hea: heart; Kid/Adr: kidneys/adrenals; Liv: liver; Lun: lungs; Mus: muscle; Pan: pancreas; Per: peritoneum; Rib: ribcage; Spi: spine; Spl: spleen; Ste: sternum; Sto: stomach; Thy: thymus.