| 摘要 |
<p>An antigen preparation for use in the detection of syphilis and other treponemal diseases comprising (1) V.D.R.L. or U.S.R., anitgen reagent and (2) (a) a compound having the formula , (b) a compound having the formula , (c) a compound having the formula or (d) mixtures of (a) + (b) or (a) + (c), a method of using said antigen preparation and a test card having a flocculating agent deposited thereon, are disclosed.</p> |
