Nonvisualization of the Fetal Gallbladder: Can Levels of Gamma-Glutamyl Transpeptidase in Amniotic Fluid Predict Fetal Prognosis?
The findings support low levels of GGTP in amniotic fluid, combined with NVFGB, as a sign of severe disease, mainly biliary atresia. Normal GGTP levels, concomitant with isolated NVFGB, carry a good prognosis.
This study identifies a shift between bee and beetle pollination as the main driver of floral divergence in an orchid species complex. Floral scent and spur length appear to be key traits in mediating this evolutionary transition.