Akhtemiichuk, Yu.T.; Skoreiko, Petro Mykhaylovich; Slobodian, O.M.
(Клінічна анатомія та оператина хірургія. - Т. 8, № 2. - 2009, 2009)
It has been established by means of the methods of an anatomical research that a
ring-shaped form is typical of the duodenum during the perinatal period. Starting from the 7th month of the intrauterine development the ...