3 daughter colonies of the 4a were tested:
AT-99-108-22952-1986 AT-99-110-22932-1986 AT-99-110-23002-1986
38 tested queens were mated at the mating station:
AT-99-106-13620-1987 AT-99-106-13921-1987 AT-99-106-14522-1987 AT-99-106-15135-1987 AT-99-106-15184-1987 AT-99-106-16424-1987 AT-99-106-16457-1987 AT-99-106-18247-1987 AT-99-106-18581-1987 AT-99-106-19320-1987 AT-99-106-23582-1987 AT-99-106-24626-1987 AT-99-107-14114-1987 AT-99-107-14445-1987 AT-99-107-14627-1987 AT-99-107-14677-1987 AT-99-107-14959-1987 AT-99-107-15111-1987 AT-99-107-15159-1987 AT-99-107-15362-1987 AT-99-107-16441-1987 AT-99-107-16543-1987 AT-99-107-17413-1987 AT-99-109-13951-1987 AT-99-109-14593-1987 AT-99-110-18569-1987 AT-99-110-18644-1987 AT-99-110-18694-1987 AT-99-110-19416-1987 AT-99-110-20949-1987 AT-99-110-21048-1987 AT-99-110-21330-1987 AT-99-110-21496-1987 AT-99-110-22392-1987 AT-99-110-22892-1987 AT-99-110-23031-1987 AT-99-110-23062-1987 AT-99-110-23987-1987
13 daughter colonies of queens mated at the mating station were tested:
AT-99-106-21453-1988 AT-99-106-21472-1988 AT-99-106-23971-1988 AT-99-106-24325-1988 AT-99-106-24407-1988 AT-99-106-25664-1989 AT-99-107-12301-1988 AT-99-107-17267-1988 AT-99-107-17271-1988 AT-99-107-17277-1988 AT-99-107-23688-1988 AT-99-108-24132-1988 AT-99-110-17362-1988