| Helmholtz is a representative of the former theory, and preyer of the latter. |
| The extension of the meaning of words has been studied by Taine, Darwin, preyer, and others. |
| Dr. preyer has observed that a hamster sometimes goes five minutes without breathing appreciably after a fortnight's sleep. |
| The great horned owl is the only reliable preyer upon skunks. |
| Even when preyer injected a cubic centimetre of 60 per cent. |
