title: Abnormal encystment after the action of certain amino-acids.
mesh_terms: D000596:Amino Acids / Q000494:pharmacology*; D000656:Amoeba / Q000187:drug effects*; D000818:Animals; D001216:Asparagine / Q000494:pharmacology; D003553:Cystine / Q000494:pharmacology; D007532:Isoleucine / Q000494:pharmacology; D008239:Lysine / Q000494:pharmacology; D014364:Tryptophan / Q000494:pharmacology
chemical_list: D000596:Amino Acids; D007532:Isoleucine; D003553:Cystine; D001216:Asparagine; D014364:Tryptophan; D008239:Lysine