A mud-sampling technique for the study of the ecology of aquatic snails, and its use in the evaluation of the efficacy of molluscicides in field trials.

Studies on Schistosoma japonicum infection in the Philippines. 2. The molluscan host.

1958 • 132 citations

An evaluation of techniques used in estimating snail populations.

1958 • 29 citations

An apparatus for the prolonged and accurate dispensing of suspensions and solutions.

1960 • 5 citations