14 daughter colonies of the 4a were tested:
DE-13-77-1-1978 DE-13-77-2-1978 DE-13-77-3-1978 DE-13-77-5-1978 DE-13-77-6-1978 DE-13-77-7-1978 DE-13-103-485-1976 DE-13-103-486-1976 DE-13-103-487-1976 DE-13-103-488-1976 DE-13-103-490-1976 DE-13-103-494-1976 DE-13-103-495-1976 DE-13-103-498-1976
6 tested queens were mated at the mating station:
DE-13-77-1-1978 DE-13-77-2-1978 DE-13-77-3-1978 DE-13-77-5-1978 DE-13-77-6-1978 DE-13-77-7-1978
8 daughter colonies of queens mated at the mating station were tested:
DE-13-77-102-1981 DE-13-77-103-1981 DE-13-77-104-1981 DE-13-77-105-1981 DE-13-77-107-1981 DE-13-77-108-1981 DE-13-77-110-1981 DE-13-77-112-1981