title: The development of immunoproteins in the pre- and postnatal time.
mesh_terms: D000375:Aging; D005333:Fetus / Q000378:metabolism*; D006801:Humans; D005779:Immunodiffusion; D007074:Immunoglobulin G / Q000032:analysis / Q000096:biosynthesis*; D007075:Immunoglobulin M / Q000032:analysis / Q000096:biosynthesis*; D007231:Infant, Newborn; D014470:Umbilical Cord / Q000098:blood supply
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M