pmns were examined before and after migration through various membranes for rosette formation with sensitized sheep erythrocytes to detect fc receptors ( fcrs ) , phagocytic activity mediated through fcrs with opsonized staphylococci ( smith strain ) , and phagocytic activity mediated through nonimmunological receptors with unopsonized staphylococci ( strain 305 ) .
C0034805
fcrs
C0597357
mediated