Unique staining of vasa recta of kidney by o-phthalaldehyde.
D000447:Aldehydes; D000818:Animals; D002415:Cats; D006224:Cricetinae; D004285:Dogs; D005456:Fluorescent Dyes; D006168:Guinea Pigs; D006632:Histamine / Q000032:analysis; D006651:Histocytochemistry; D007684:Kidney Tubules / Q000033:anatomy & histology*; D051379:Mice; D008856:Microscopy, Fluorescence; D010795:Phthalic Acids; D011817:Rabbits; D051381:Rats; D013194:Staining and Labeling
D000447:Aldehydes; D005456:Fluorescent Dyes; D010795:Phthalic Acids; D006632:Histamine