| Red-brownish tint appears because of the formation of protoxide and oxide of copper. |
| The sedative effect of the nitrogen protoxide can be also useful for elderly subjects presenting cognitive disturbances. |
| The chief oxides of uranium are the protoxide and the sesquioxide, or uranic oxide. |
| They are variable mixtures of the metamorphous carbonates of protoxide of iron and lime. |
| We used only sevoflurane and nitrogen protoxide, included in the induction stage, and no other iv drug was employed. |
| This is called the oxide, protoxide, or monoxide, and forms the standard to which those both above and below it are preferred. |
