[A mass control of choroidal circulation by the melanocyte network].
D000818:Animals; D002829:Choroid / Q000098:blood supply* / Q000294:innervation; D002923:Cilia / Q000648:ultrastructure; D005110:Extracellular Space / Q000502:physiology; D006168:Guinea Pigs; D008297:Male; D008544:Melanocytes / Q000502:physiology* / Q000648:ultrastructure; D008833:Microcirculation; D051381:Rats