【医】 居维叶氏管(胚胎期开口于心耳的两个短的静脉)

Rokitansky-Aschoff ducts

Wolffian ducts

Cuvier's ducts

ducts of Wirsung

malfusion of pancreatobiliary ducts

ductus semicirculares【解剖】;membranous semicircular canal【解剖】;semicircular ducts【解剖】

thymopharyngeal ducts

pleuropericardia1 ducts