| Description | Says that so far Grassi has had no success in 'conveying infection through the bite of a mosquito' and he has asked Grassi for specimens of the mosquitoes which he is using to send to Ross but Grassi says that his work is not complete yet and has not provided them. Summarises a paper by Grassi on malaria propagated by particular insects (Ross/51/12) and asks Ross to send specimens of the mosquitoes which he had used to Grassi. |