All Charles Jules Henry Nicole Quotes
- Even if it had not been possible to reproduce the disease in animals and consequently to verify the hypothesis, this simple observation would have been… Animals
- From the practical point of view, the susceptibility to infection of the guinea pig proved to be the most useful step forward. Today, all laboratories… All
- I demonstrated the characteristics of experimental fever. It appears after an incubation period which is never less than five days. It follows the same pattern… Appears
- I finally demonstrated that typhus infection is not hereditary in the louse. Demonstrated
- It did not seem likely that I was destined to undertake research on typhus. Destined
- Just as the only reservoir for the typhus virus in nature is provided by man, so the only vector of infection is the louse. The… Becomes
- The discovery that I soon made that the guinea pig was also susceptible to infection made it possible for me, from the third year on,… Animal
- The fact that I was fortunate enough to escape contagion, in spite of frequent, sometimes daily contacts with the disease, was because I soon guessed… Contacts
- At the time when I was conducting my research there was no known method for taking the guinea pig's temperature. I demonstrated a technique which… Conducting