Bus routes here on the Transport Map are all over the place -- Do the 43, 143, 37 and 137 routes still exist?
That being said, the "137/37" route is what was once the 134 route up until September 2024, but now the 134 has a new route that goes down to Rockland Park.

The "143/43" route is essentially the current 120 route, with some tweaks

https://www.calgarytransit.com/news/fall-service-changes-2024.html