Mineral salts pyridone broth is a selective medium for bacteria that can metabolizepyridone[?] (which is an unusual carbon source that only a select few types of bacteria can use). This medium is used to isolate bacteria belonging to the Arthrobacter genus among other bacteria genera.
... the Reformed church was protected until until 1628, when La Rochelle, the protestant center of resistance to Louis XIII[?], was overrun by a French army blockade. After the ...