| These results appear to conflict most seriously with the theory of the transmissibility of acquired modifications. |
| But here, too, transmissibility can be reduced dramatically. A first way of doing this is to test pregnant women to see if they have the virus. |
| At the moment, it is generally agreed that smallpox has the best mixture of transmissibility and deadliness to do the job effectively. |
| Further the issue of transmissibility of price changes and the reasons for the gap between producer and consumer prices need to be studied. |
| The importance of use and disuse, and the transmissibility of their effects, would seem to supply a factor essential to evolution. |
| On these and similar phenomena depend the relative permanency and transmissibility of the variations. |
