Assertion: hydrogen sulfide's concentration | /r/Causes | specified negative effect
Facets:
Source sentences:
text: The lowest mean species effect values reported in this review were a LOEC of 11.1 μg/L for the mysid shrimp (Americamysis bahia) and an EC 50 (i.e., concentration expected to cause a specified negative effect in 50% of test animals) of 7.6 μg/L for the larval bay mussel