8 daughter colonies of the 4a were tested:
DE-4-5-154-1971 DE-4-5-156-1971 DE-4-5-157-1971 DE-4-5-159-1971 DE-4-5-160-1971 DE-4-5-161-1971 DE-4-5-164-1971 DE-4-5-165-1971
8 tested queens were mated at the mating station:
DE-8-30-50-1977 DE-8-30-52-1977 DE-8-30-53-1977 DE-8-30-54-1977 DE-8-30-56-1977 DE-8-30-57-1977 DE-8-30-58-1977 DE-8-30-59-1977
No daughter colonies from colonies mated at the station were tested yet.