Реконструкційна модель зачатків сечових органів 5-тижневого зародка людини

Abstract

Morphogenesis study results or the urinary organs in human embryos are showed. Microscopy and graphis reconstruction methods have been used. During fifth week of the embryogenesis conspicuous secondary kidney and ureter buds occur. Their preparedness for further embryologic conversions as the basis of morphogenesis and topography formation of the organs is determined as well as development of the definitive extraperitoneal space.