title: Immunoglobulin levels in cord serum.
mesh_terms: D001724:Birth Weight; D001769:Blood; D005865:Gestational Age; D006801:Humans; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007136:Immunoglobulins; D007231:Infant, Newborn; D007234:Infant, Premature; D012737:Sex Factors; D014470:Umbilical Cord
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007136:Immunoglobulins