Assuntos
Adjuvantes Imunológicos/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , Laringite/tratamento farmacológico , Infecções Respiratórias/tratamento farmacológico , Hormônios do Timo/uso terapêutico , Traqueíte/tratamento farmacológico , Infecções Bacterianas/imunologia , Bronquite/tratamento farmacológico , Bronquite/imunologia , Avaliação de Medicamentos , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro/tratamento farmacológico , Doenças do Prematuro/imunologia , Laringite/imunologia , Pneumonia/tratamento farmacológico , Pneumonia/imunologia , Infecções Respiratórias/imunologia , Traqueíte/imunologiaRESUMO
The authors traced the morphological and serological shifts occurring in secondary immunological response against the background of destruction of the posterior hypothalamic nuclei. It was revealed in experiments on rabbits that in primary and secondary immunization carried out against the background of bilateral coagulation of the posterior hypothalamic nucleus the secondary immunological response was reduced in comparison with control. Depression occurred both on account of reduction of the number of cells-precursors, and in connection with disturbances of differentiation of the antibody-forming cells. When the primary immunization was conducted against the background of the intact brain, and destruction of the posterior hyfothalamic nuclei preceded the secondary immunization there occurred a change in the number of cells-precursors involved in differentiation, without disturbance of the differentiation itself.