| bepalen van vrije bètaketen van humaan choriongonadotrofine in plasma (verrichting) | 
|  | bepalen van vrije bètaketen van humaan choriongonadotrofine in plasma | 
|  | bepalen van vrije bètaketen-hCG in plasmabepalen van vrij bèta-hCG in plasma
 
 | 
|  | Plasma free beta human chorionic gonadotrophin measurement | 
|  | Plasma free beta human chorionic gonadotropin measurementPlasma free beta human chorionic gonadotropin level
 Plasma free beta human chorionic gonadotrophin level
 
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