6 daughter colonies of the 4a were tested:
DE-4-5-1679-1996 DE-4-5-1681-1996 DE-4-5-1688-1996 DE-4-5-1689-1996 DE-4-5-1690-1996 DE-4-5-1693-1996
8 tested queens were mated at the mating station:
DE-4-5-1753-1999 DE-4-5-1755-1999 DE-4-5-1759-1999 DE-4-5-1762-1999 DE-4-5-1763-1999 DE-4-5-1768-1999 DE-4-5-1772-1999 DE-4-5-1774-1999
No daughter colonies from colonies mated at the station were tested yet.