aspiration of maternal leucocytes , not infrequently in combination with infection of the lungs , caused a proliferative inflummatory reaction in the fetus in the form of an enlarged number of cells in the stroma of the lungs , rounding of their nuclei , increased number of segmento-nuclear leucocytes and the appearance of round-celled peribronchial infiltrations .
C0876973
infection
C0024109
lungs