Assertion: catalase's breakdown | /r/CreatedBy | unknown substance
Facets:
Source sentences:
text: Catalase was first noticed in 1818 when Louis Jacques Thénard, who discovered H 2 O 2 (hydrogen peroxide), suggested its breakdown is caused by an unknown substance.
text: Catalase was first noticed in 1818 when Louis Jacques Thénard, who discovered H 2 O 2 (hydrogen peroxide), suggested its breakdown is caused by an unknown substance.
text: Catalase was not noticed until 1818 when Louis Jacques Thénard, who discovered H 2 O 2 (hydrogen peroxide), suggested its breakdown is caused by an unknown substance.
text: Catalase was first noticed in 1818 when Louis Jacques Thénard, who discovered H 2 O 2 (hydrogen peroxide), suggested its breakdown is caused by an unknown substance.