A1L1E1X8I1N1S1
14 points
ALEXINS is validvalid
ALEXIN, a substance in the blood that aids in the destruction of bacteria
ALEXIN, a substance in the blood which protects against disease, also ALEXINE
ALEXIN, a substance in the blood that aids in the destruction of bacteria
ALEXIN, a substance in the blood which protects against disease, also ALEXINE