Fryer, A A Plasma protein levels in normal human fetuses: 13 to 41 weeks' gestation. [electronic resource] - British journal of obstetrics and gynaecology Sep 1993 - 850-5 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0306-5456 Standard No.: 10.1111/j.1471-0528.1993.tb14313.x doi Subjects--Topical Terms: Blood Proteins--metabolismFetal Blood--chemistryGestational AgeHumansInfant, NewbornProspective StudiesReference Values