No abstract text available.
Adult
Aged
Blood Gas Analysis
Bloodletting
Calcium
Citrates
Edetic Acid
Female
Glass
Heparin
Humans
Hydrogen-Ion Concentration
Male
Middle Aged
Myocardial Infarction
Platelet Adhesiveness
Platelet Aggregation
Platelet Count
Rotation
Silicones
Surgical Procedures, Operative
Temperature
Time Factors
