Results 131 to 140 of about 202 (147)

Distinguishing Helisoma (Seminolina) duryi from Biomphalaria alexandrina in Egypt.

Journal of the Egyptian Society of Parasitology, 1984
F, Yousif, M Z, Roushdy, N, Haroon
openaire   +1 more source

Action competitive d'Helisoma duryi, wetherby (Planorbidae: Helisomatinae) a l'egard de divers mollusques vecteurs de trematodoses humaines et animales. II. Biomphalaria pfeifferi, krauss, Bulinus truncatus sericinus, jickeli et limnea natalensis, krauss

Hydrobiologia, 1980
M Graber
exaly  

Studies on the interspecific competition between Helisoma duryi (wetherby) and Biomphalaria camerunensis (boettger). Size-weight relationships and laboratory competition experiments

Hydrobiologia, 1979
Henry Madsen, Flemming Frandsen
exaly  

Further laboratory studies on the interspecific competition between Helisoma duryi (Wetherby) and the intermediate hosts of schistosoma mansoni sambon: Biomphalaria alexandrina (Ehrenberg) and B. camerunensis (Boettger)

Hydrobiologia, 1979
Henry Madsen
exaly  

[Experimental infection of Biomphalaria glabrata with Schistosoma mansoni in the presence of Helisoma duryi].

Revista brasileira de malariologia e doencas tropicais. Publicacoes avulsas, 1981
R, Milward-De-Andrade, C P, Souza
openaire   +1 more source

Egg laying and growth in Helisoma duryi (Wetherby) (Pulmonata: Planorbidae): Effect of population density and mode of fertilization

Hydrobiologia, 1983
Henry Madsen
exaly  

A laboratory study on the possible use of Helisoma duryi in the biological control of Bulinus africanus, intermediate host of Schistosoma haematobium

Transactions of the Royal Society of Tropical Medicine and Hygiene, 1989
K N De Kock, P H Joubert
exaly  

An eco-phenotype of Helisoma duryi closely resembling Biomphalaria glabrata

Annals of Tropical Medicine and Parasitology, 1977
M A Prentice, G Barnish
exaly  

Interaction in the laboratory between Helisoma duryi, a possible competitor snail, and Biomphalaria pfeifferi, snail intermediate host of Schistosoma mansoni

Annals of Tropical Medicine and Parasitology, 1990
P H Joubert
exaly  

FMRFamide‐related peptides, partial serotonin depletion, and osmoregulation in Helisoma duryi (mollusca: pulmonata)

The Journal of Comparative Neurology, 1998
Hamid R. Khan, David A. Price, Karen E. Doble, Michael J. Greenberg, A.S.M. Saleuddin   +4 more
openaire   +1 more source