'Dutch physician Willem Kolff developed the 1st of these kidney machines that cleanse the blood'
a dialysis machine
MEDICAL MILESTONES: Dutch physician Willem Kolff developed the 1st of these kidney machines that cleanse the blood
Dutch physician Willem Kolff developed the 1st of these kidney machines that cleanse the blood
Dutch physician Willem Kolff developed the 1st of these kidney machines that cleanse the blood
MEDICAL MILESTONES
a dialysis machine
MEDICAL MILESTONES