ResultsAll of 200 monovalent pools passedthe test for inactivationbeforepreparation of final bulk. The highercontentof HA in monovalent pools couldaffect viral inactivation.
The BBC's business correspondent Joe Lynam said Mr Darling would instead propose a longer-term system of bonuses, with the bulk of the money paid in the final two years of a five-year period.
Partly because of last week's Super 14 final between the Bulls and the Stormers, Springboks coach Peter de Villiers opted to give enforced rest to the bulk of his current first-choice players.