title: Conformational effects of cations and pH on human growth hormone in solution.
mesh_terms: D002118:Calcium; D002942:Circular Dichroism; D013006:Growth Hormone; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008274:Magnesium; D011188:Potassium; D011485:Protein Binding; D011487:Protein Conformation; D012964:Sodium; D012996:Solutions
chemical_list: D012996:Solutions; D013006:Growth Hormone; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium