Objective To study the cellular components and ultrastructures of pig kidneycollectingduct.
目的研究猪肾近端小管的超微结构。
2
Collectingduct carcinoma of the kidney is rare and its biological behavior is not well known.
肾集合管癌少见,其生物学行为尚不十分清楚。
3
Vasopressin is a hormone secreted from the posterior pituitary and regulates water excretion from the kidney by increasing water permeability of the collectingduct.