A case of persistence of the left systemic arch in a weaver bird, Ploceus philippinus philippinus (Linné).
D000818:Animals; D001158:Arteries / Q000002:abnormalities*; D001717:Birds; D001808:Blood Vessels / Q000002:abnormalities*; D002319:Cardiovascular System / Q000254:growth & development*; D006801:Humans; D008297:Male
ARTERIES/abnormalities; BLOOD VESSELS/abnormalities; CARDIOVASCULAR SYSTEM/development