Database: regional_sales
Question: What are the names of the sales teams that have served to customer Apotheca, Ltd?
SQL: SELECT DISTINCT T3.`Sales Team` FROM Customers AS T1 INNER JOIN `Sales Orders` AS T2 ON T2._CustomerID = T1.CustomerID INNER JOIN `Sales Team` AS T3 ON T3.SalesTeamID = T2._SalesTeamID WHERE T1.`Customer Names` = 'Apotheca, Ltd'