Fetal Circulation Model silver cased barometer The integration of microprocessor technology

The integration of microprocessor technology has also enabled advanced features such as automatic wavelength selection

and a brass gauge with a cut-out which barely admits the bar lengthways while cold

1x Erma LA6509 Refractometer (RHF-30ATC)

With intuitive controls and clear user manuals

Fetal Circulation Model silver cased barometer The integration of microprocessor technologyFetal Circulation Model In the placenta the blood becomes enriched with nutrients and oxygen and gets via the unpaired umbilical vein into the fetal blood circulation system. During pregnancy, the fetal circulatory system works differently than after birth.