duct
circumscribed channel leading from an exocrine gland or organ
vas deferens
part of the male reproductive system of many vertebrates
epididymis
tube that connects a testicle to a vas deferens
efferent ductule
part of mammalian testis
nasolacrimal duct
carries tears from the lacrimal sac of the eye into the nasal cavity
pancreatic duct
duct joining the pancreas to the common bile duct
ejaculatory duct
male anatomical structures
bile duct
type of organ