Injection studies of cortical and medullary organization in the avian kidney.
D000818:Animals; D001717:Birds / Q000033:anatomy & histology*; D002196:Capillaries / Q000033:anatomy & histology; D010856:Columbidae / Q000033:anatomy & histology; D007275:Injections, Intravenous; D007668:Kidney / Q000033:anatomy & histology* / Q000098:blood supply; D008722:Methods; D009929:Organ Size; D012082:Renal Veins / Q000033:anatomy & histology