2.3.1.135 20 - assay at 719418 2.3.1.135 20 25 - 735707 2.3.1.135 22 - assay at room temperature 658075, 672075 2.3.1.135 37 - - 487491, 638612, 638613 2.3.1.135 37 - assay at 487491, 658662, 674449, 674517, 674832, 674833