1 daughter colonies of the 4a were tested:
DE-8-142-937-1962
17 tested queens were mated at the mating station:
DE-4-1-267-1966 DE-4-1-270-1966 DE-4-1-272-1966 DE-4-1-276-1966 DE-4-1-285-1966 DE-4-1-306-1966 DE-8-3-776-1966 DE-8-13-233-1966 DE-8-52-1398-1966 DE-8-141-374-1966 DE-14-8-25-1966 DE-14-8-26-1966 DE-14-98-108-1966 DE-16-161-1185-1966 DE-16-161-1188-1966 DE-16-161-1313-1966 DE-16-161-1314-1966
18 daughter colonies of queens mated at the mating station were tested:
DE-4-1-39-1967 DE-4-1-401-1967 DE-4-1-409-1967 DE-4-1-410-1967 DE-4-1-411-1967 DE-4-1-416-1967 DE-4-1-427-1967 DE-4-1-428-1967 DE-4-1-429-1967 DE-4-1-430-1967 DE-4-1-9416-1967 DE-8-3-49-1969 DE-8-13-276-1968 DE-8-52-1444-1967 DE-8-141-212-1968 DE-16-161-1616-1967 DE-16-161-1619-1967 DE-16-161-1623-1967