15 daughter colonies of the 4a were tested:
CH-52-21-2-2018 CH-52-21-8-2018 CH-52-21-83-2017 CH-52-21-96-2017 CH-52-21-103-2017 CH-52-21-104-2017 CH-52-21-105-2017 CH-52-21-106-2017 CH-52-21-107-2017 CH-52-21-110-2017 CH-52-21-111-2017 CH-52-21-114-2017 CH-52-21-120-2017 CH-52-21-121-2017 CH-52-21-440-2017
No colonies mated at the station were tested yet.
No daughter colonies from colonies mated at the station were tested yet.