@article{Holt1995, author = {Holt, P.G.}, title= {Postnatal maturation of immune competence during infancy and childhood}, year = {1995}, doi = {10.1111/j.1399-3038.1995.tb00261.x}, journal = {Pediatric Allergy and Immunology}, volume = {6}, number = {2}, pages = {59--70}, }