13 daughter colonies of the 4a were tested:
DE-4-73-159-1977 DE-4-73-203-1977 DE-4-73-214-1977 DE-4-73-215-1977 DE-4-73-227-1977 DE-4-73-233-1977 DE-4-73-237-1977 DE-4-73-239-1977 DE-4-73-252-1977 DE-4-73-253-1977 DE-4-73-256-1977 DE-4-73-260-1977 DE-4-73-262-1977
22 tested queens were mated at the mating station:
DE-4-14-37-1979 DE-4-14-38-1979 DE-4-14-41-1979 DE-4-14-43-1979 DE-4-14-44-1979 DE-4-14-47-1979 DE-4-14-49-1979 DE-4-85-45-1979 DE-4-85-46-1979 DE-4-85-48-1979 DE-4-85-49-1979 DE-4-85-52-1979 DE-4-85-55-1979 DE-13-5-3709-1979 DE-13-5-3710-1979 DE-13-5-3711-1979 DE-13-5-3712-1979 DE-13-5-3713-1979 DE-13-5-3714-1979 DE-13-5-3715-1979 DE-13-5-3716-1979 DE-13-5-3718-1979
19 daughter colonies of queens mated at the mating station were tested:
DE-4-14-6-1981 DE-4-14-19-1981 DE-4-14-20-1981 DE-4-14-21-1981 DE-4-14-23-1981 DE-4-14-24-1981 DE-4-14-25-1981 DE-4-14-55-1981 DE-4-14-74-1981 DE-4-14-75-1981 DE-4-14-76-1981 DE-4-14-78-1981 DE-4-14-88-1981 DE-4-85-62-1981 DE-4-85-64-1981 DE-4-85-65-1981 DE-4-85-66-1981 DE-4-85-67-1981 DE-4-85-72-1981