I1N1T1E1R1F4E1R1O1N1S1
14 points
INTERFERONS is validvalid
INTERFERON, [n]
INTERFERON, any of several proteins produced by cells infected with a virus and having the ability to inhibit viral growth [n]
INTERFERON, [n]
INTERFERON, any of several proteins produced by cells infected with a virus and having the ability to inhibit viral growth [n]