7 daughter colonies of the 4a were tested:
DE-14-97-88-1987 DE-14-97-89-1987 DE-14-97-90-1987 DE-14-97-91-1987 DE-14-97-92-1987 DE-14-97-93-1987 DE-14-97-98-1987
8 tested queens were mated at the mating station:
DE-14-97-40-1991 DE-14-97-42-1991 DE-14-97-43-1991 DE-14-97-45-1991 DE-14-97-46-1991 DE-14-97-48-1991 DE-14-97-49-1991 DE-14-97-51-1991
7 daughter colonies of queens mated at the mating station were tested:
DE-14-97-5-1996 DE-14-97-7-1996 DE-14-97-8-1996 DE-14-97-9-1996 DE-14-97-10-1996 DE-14-97-12-1996 DE-14-97-17-1996