overall , monovalent serotype 1 ( strain x-73 ) antiserum did not react well with any other heterologous elisa plate antigen , whereas monovalent antisera of serotypes 4 ( strain p-1662 ) and 3 x 4 ( cu strain ) reacted equally strongly with monovalent serotype 4 elisa plate antigen .
C0003333
heterologous
C0003320
antigen