The importance of the effect of the chemical composition of water on the population of snails--intermediate hosts of schistosomes in Egypt.
D000818:Animals; D001639:Bicarbonates / Q000032:analysis / Q000494:pharmacology; D001700:Biomphalaria / Q000187:drug effects / Q000502:physiology; D002033:Bulinus / Q000187:drug effects / Q000502:physiology; D002118:Calcium / Q000032:analysis; D002122:Calcium Chloride / Q000494:pharmacology; D004534:Egypt; D005618:Fresh Water / Q000032:analysis*; D008274:Magnesium / Q000032:analysis; D008278:Magnesium Sulfate / Q000494:pharmacology; D009566:Nitrates / Q000494:pharmacology; D010710:Phosphates / Q000494:pharmacology; D011153:Population; D011188:Potassium / Q000032:analysis; D011189:Potassium Chloride / Q000494:pharmacology; D012547:Schistosoma; D012908:Snails / Q000469:parasitology / Q000502:physiology*; D012964:Sodium / Q000032:analysis / Q000494:pharmacology; D012965:Sodium Chloride / Q000494:pharmacology; D013431:Sulfates / Q000032:analysis; D014867:Water / Q000032:analysis*
D001639:Bicarbonates; D009566:Nitrates; D010710:Phosphates; D013431:Sulfates; D014867:Water; D012965:Sodium Chloride; D011189:Potassium Chloride; D008278:Magnesium Sulfate; D012964:Sodium; D008274:Magnesium; D002122:Calcium Chloride; D011188:Potassium; D002118:Calcium