Headache: IMO you're misreading it...first of all Abbott was willing to license serum RECAF in it's old form, so why wouldn't others? That's like saying Harvard will accept you but not the local City College.
BOCX was very clear that the decision to move to a new assay type as it related to potential licensees was based on having a position of LEVERAGE in negotiations. This tells me that they learned from the ABT experience that the big boys want a colorimetric assay so give them one.
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