proximal convoluted tubule segment 1 development +
proximal convoluted tubule segment 2 development +
renal tubule development +
respiratory tube development +
retinal pigment epithelium development
semicircular canal development +
seminal vesicle epithelium development +
seminiferous tubule development
skin epidermis development +
somite development +
tube morphogenesis +
ureter development +
ureter part of ureteric bud development
ureter urothelium development +
urethra epithelium development
The progression of the urethra epithelium over time from its initial formation to the mature structure. The urethra is a renal system organ that carries urine from the bladder to outside the body. The epithelium is the tubular, planar layer of cells through which the urine passes.