(n) oxaloacetic acid
(n) carbamic acid
(n) citric acid cycle
(n) potassium dichromate-sulfuric acid solution
(n) glucuronic acid
(n) glutamic acid
(n) dicarboxylic acid
(n) stearic acid
(n) thiocyanic acid
(n) terephtalic acid
(n) dehydroacetic acid
(n) barbituric acid
(n) palmitic acid
(n) pantothenic acid
(n) hyaluronic acid
(n) hydroxy acid
(n) hydrofluoric acid
(n) propionic acid
propanoic acid
(n) type of poisonous cockroach bait
(n) phosphinic acid
(n) methacrylic acid
(n) mefenamic acid
(n) ricinoleic acid
(n) Lewis acids & bases
(n) gamma-aminobutyric acid (GABA)
(n) amyl nitrite
(n) sulfite pulp
(n) dinitrogen oxide
(n) basic oxide
(n) hyperbaric oxygen therapy