National Institute of Health bulletin. 1947 no. 189U.S. Government Printing Office, 1931 |
Contents
Objectives of research sources of material and general methods | 49 |
Snails collected for the schistosomiasis investigations | 55 |
Methods of establishing and maintaining snails in the laboratory | 70 |
9 other sections not shown
Common terms and phrases
_do_ 30 minutes adult worm Amnicolidae antigen aquaria aquarium area Intermediate host Australorbis glabratus benzyl benzoate bilharziose Biomphalaria buffered Bulinus Bull cariae cercariae cercarial antigen cercaricidal chemical chloramine chlorine complement fixation tests County dibutyl phthalate digesting sludge dilution distilled water DISTRIBUTION AND MOLLUSCAN District or area E. G. Berry effective effluent eggs emulsion endemic experiments exposed exposure fabrics filtration haematobium hamsters hatched miracidia herringbone twill HOSTS OF SCHISTOSOMA hours of rinse Hydrobia inches individuals infection influent INTERMEDIATE HOSTS intradermal intradermal tests laboratory Lake Littoridina monroensis Lyrodes mice miracidia MOLLUSCAN INTERMEDIATE HOSTS mouse nosophora observed obtained Oncomelania percent Physella Physopsis africana Planorbidae Planorbis Planorbis Biomphalaria Pomatiopsidae Protectorates & Dependencies Province quadrasi removal residual samples sand sanitary reports Schistosoma japonicum Schistosoma mansoni schistosomiasis japonica sedimentation snails solution specimens sporocysts stools Summary of medical suspended solids suspension tablets tank temperature tion Township Tropicorbis obstructus