1 daughter colonies of the 4a were tested:
DE-8-141-212-1968
22 tested queens were mated at the mating station:
DE-4-5-88-1970 DE-4-5-92-1970 DE-4-5-93-1970 DE-4-5-94-1970 DE-4-5-98-1970 DE-4-5-99-1970 DE-4-5-103-1970 DE-4-5-104-1970 DE-4-5-105-1970 DE-4-5-110-1970 DE-4-5-112-1970 DE-4-5-113-1970 DE-4-5-114-1970 DE-4-73-876-1970 DE-4-73-877-1970 DE-4-73-879-1970 DE-4-73-880-1970 DE-4-73-881-1970 DE-4-73-882-1970 DE-4-73-884-1970 DE-4-73-886-1970 DE-14-76-95-1970
56 daughter colonies of queens mated at the mating station 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 DE-4-5-282-1972 DE-4-5-283-1972 DE-4-5-284-1972 DE-4-5-286-1972 DE-4-5-287-1972 DE-4-5-288-1972 DE-4-5-319-1972 DE-4-5-320-1972 DE-4-5-370-1973 DE-4-5-371-1973 DE-4-5-372-1973 DE-4-5-375-1973 DE-4-5-383-1973 DE-4-5-407-1973 DE-4-5-443-1973 DE-4-73-1-1975 DE-4-73-2-1975 DE-4-73-3-1975 DE-4-73-4-1975 DE-4-73-5-1975 DE-4-73-6-1975 DE-4-73-7-1975 DE-4-73-8-1975 DE-4-73-9-1975 DE-4-73-10-1975 DE-4-73-11-1975 DE-4-73-12-1975 DE-4-73-13-1975 DE-4-73-14-1975 DE-4-73-15-1975 DE-4-73-34-1975 DE-4-73-35-1975 DE-4-73-36-1975 DE-4-73-37-1975 DE-4-73-38-1975 DE-4-73-39-1975 DE-4-73-40-1975 DE-4-73-41-1975 DE-4-73-42-1975 DE-4-73-43-1975 DE-4-73-44-1975 DE-4-73-45-1975 DE-4-73-46-1975 DE-4-73-47-1975 DE-4-73-48-1975 DE-4-73-50-1975 DE-4-73-51-1975 DE-4-73-52-1975