—, nitric, see [Nitric.]

—, opianic, xlvii, 196; xlix, 205.

—, opiano-sulphurous, xlix, 205.

—, oxalic, Gay Lussac, xxvii, 400.

—, phosphovinic, M. Pelouze, xxviii, 129.

—, prussic, see [Prussic].

—, pyrocitric, vii, 187.

—, pyrogallic, M. Pelouze, xxviii, 126.

—, pyroligneous, ii, 340; v, 188; ix, 201; xiii, 175.

—, rosaic, in urine, xvii, 385.