3 daughter colonies of the 4a were tested:
AT-99-106-22120-1988 AT-99-106-22153-1988 AT-99-106-22859-1988
9 tested queens were mated at the mating station:
AT-99-106-25403-1989 AT-99-106-25420-1989 AT-99-106-25427-1989 AT-99-106-25429-1989 AT-99-106-25432-1989 AT-99-106-25434-1989 AT-99-110-25403-1989 AT-99-110-25427-1989 AT-99-110-25432-1989
5 daughter colonies of queens mated at the mating station were tested:
AT-99-106-21431-1992 AT-99-106-21969-1992 AT-99-106-22035-1992 AT-99-106-22991-1992 AT-99-106-23360-1992