“The ductus arteriosus usually closes within 24 hours of birth and is obliterated anatomically in 1-8 weeks.”

“The UVC courses from umbilical vein to left portal vein to ductus venosus to either hepatic vein or IVC and then into right atrium.”

“The duct contained in the ring joins the ductus pancreaticus near the duodenum.”

“With this system, a fan takes air from the outside and discharges it through an air duct into the gate chamber.”

“The air and liquid were partly escaping through the duct, hissing and bubbling in the process.”

“It is in doubt whether the water falls directly from the water duct into the pool.”

“Traditional systems rely on above-ceiling installation of ductwork and large distribution units.”

“This creates the cavity between the joists and the ceiling where pipes, wires, and ductwork can be installed and worked on.”

“As dirt accumulated on fan blades or within ductwork, it reduced the possible airflow through the system.”

“They are composed of islands, large nests, or sheets of tumor cells forming ductules, which are lined by cuboidal to columnar epithelium.”

“There is a proliferation of ductules, usually at the marginal areas of the triads.”

“The bile canaliculi join with the bile ductules, which then form the bile ducts.”

“This is because much of the dirt that may accumulate inside air ducts adheres to duct surfaces and does not necessarily enter the living space.”

“The lobes are made up of milk-producing glands, called lobules, which secrete milk into a system of ducts.”

“The lesion displayed unremarkable pancreatic lobules with acini, ducts, and islets of Langerhans cells.”