Changes in concentrations of free amino acids in larval stages of the trematode, Himasthla quissetensis and its intermediate host, Nassarius obsoletus.
D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D007814:Larva / Q000378:metabolism; D009994:Osmolar Concentration; D012044:Regression Analysis; D012623:Seawater; D012908:Snails / Q000378:metabolism* / Q000469:parasitology; D012965:Sodium Chloride / Q000494:pharmacology; D013997:Time Factors; D014200:Trematoda / Q000187:drug effects / Q000378:metabolism*
D000596:Amino Acids; D012965:Sodium Chloride