a brief account of immunity ( fundamental stages of the process , part played by the dependent and independent thymus system , importance of the lymphocyte , theories concerning the interpretation of the antibody response ) and of the immunoglobulins ( the g-a-m-d-e classification and the features and functions of each class ) , together with a note relating to mother-foetus transmission of immunity ) and the autochthonous origin of ig , are followed by the presentation of data obtained in 28 female and 27 male immature infants ( divided into 3 groups on a body weight basis ) studied from birth to 2 yr .
C1521970
features
C0005910
body weight