| prov:value
| - For example, FGs which are well known to those of skill in the art (see, e.g., U.S. Pat. Nos. 4,627,879; 4,377,572; and 4,298,598, all herein incorporated by reference) may be purchased from a supplier or manufacturer thereof, such as IMMUNO AG Vienna, Austria) and BEHRINGWERKE AG (Germany).
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