Conversation so far:
What did Ronald Ross do in England?
In 1899, Ross resigned from Indian Medical Service and went to England to join the faculty of the Liverpool School of Tropical Medicine as lecturer.
Was Ronald Ross doing research as well as teaching?
He immediately carried out research in malaria and kala azar, for which he was assigned.
Did Ronald Ross ever succeed in finding a prevention for malaria?
No
Did Ronald Ross publish any studies?
The next day, on 21 August, he confirmed the growth of the parasite in the mosquito. This discovery was published on 27th August 1897
Did Ronald Ross write any other books besides his studies on 27th August 1897?
Some of his notable books are The Child of Ocean, The Revels of Orsera, The Spirit of Storm, Fables and Satires, Lyra Modulatu, and five mathematical works

Question: How long did he lecture at the University?
Self-contained rewrite: How long did Ronald Ross lecture at the University?