mouse peritoneal macrophages produce two types of interferon : type 1 interferon resistant to ph 2.0 is produced in response to the inoculation of virus and poly ( i ) . poly ( c ) , type 2 interferon ( immune ) , sensitive to ph 2.0 is induced by phytohemagglutinin and is formed due to phagocytosis of sheep erythrocytes treated with specific antiserum .
C0021747
interferon
C0021745
type 2 interferon