11 daughter colonies of the 4a were tested:
DE-8-52-2254-1976 DE-8-52-2255-1976 DE-8-52-2257-1976 DE-8-52-2262-1976 DE-8-52-2265-1976 DE-8-52-2267-1976 DE-8-52-2271-1976 DE-8-52-2275-1976 DE-8-52-2316-1976 DE-8-52-2317-1976 DE-8-52-2318-1976
9 tested queens were mated at the mating station:
DE-8-144-42-1978 DE-8-144-44-1978 DE-8-144-46-1978 DE-8-144-47-1978 DE-8-144-48-1978 DE-8-144-49-1978 DE-8-144-53-1978 DE-8-144-54-1978 DE-8-144-56-1978
No daughter colonies from colonies mated at the station were tested yet.