title: Penicillin antibodies and immunoglobulin production in newborn infants: studies with chemically modified bacteriophage.
mesh_terms: D000917:Antibody Formation; D001769:Blood; D003090:Coliphages; D003429:Cross Reactions; D005260:Female; D005333:Fetus / Q000276:immunology; D005506:Food Contamination; D005865:Gestational Age; D006241:Haptens; D006801:Humans; D007070:Immunoglobulin A / Q000096:biosynthesis; D007073:Immunoglobulin E / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis; D007136:Immunoglobulins / Q000096:biosynthesis*; D007158:Immunologic Techniques; D007231:Infant, Newborn; D007234:Infant, Premature; D008431:Maternal-Fetal Exchange; D008722:Methods; D010406:Penicillins; D011247:Pregnancy; D014427:Twins; D014470:Umbilical Cord
chemical_list: D006241:Haptens; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins; D010406:Penicillins; D007073:Immunoglobulin E