Cord immunoglobulins in a middle class Caucasian population.
D000937:Antigen-Antibody Reactions; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007223:Infant; D007231:Infant, Newborn; D009518:New York; D011247:Pregnancy; D012923:Social Class; D012959:Socioeconomic Factors; D014470:Umbilical Cord; D044465:White People; D005719:gamma-Globulins / Q000032:analysis*
D007074:Immunoglobulin G; D007075:Immunoglobulin M; D005719:gamma-Globulins