14 daughter colonies of the 4a were tested:
DE-4-94-333-1974 DE-4-94-334-1974 DE-4-94-336-1974 DE-4-94-337-1974 DE-4-94-340-1974 DE-4-94-343-1974 DE-4-94-391-1974 DE-4-94-392-1974 DE-4-94-394-1974 DE-4-94-396-1974 DE-4-94-397-1974 DE-4-94-401-1974 DE-4-94-402-1974 DE-4-94-403-1974
8 tested queens were mated at the mating station:
DE-4-167-41-1976 DE-4-167-42-1976 DE-4-167-43-1976 DE-4-167-44-1976 DE-4-167-45-1976 DE-4-167-46-1976 DE-4-167-47-1976 DE-4-167-48-1976
11 daughter colonies of queens mated at the mating station were tested:
DE-4-167-90-1977 DE-4-167-91-1977 DE-4-167-92-1977 DE-4-167-93-1977 DE-4-167-94-1977 DE-4-167-95-1977 DE-4-167-96-1977 DE-4-167-97-1977 DE-4-167-98-1977 DE-4-167-99-1977 DE-4-167-100-1977