title: Coulometric titration of penicillins and penicillamine with mercury(II).
mesh_terms: D003217:Conductometry; D004566:Electrodes; D006046:Gold; D008628:Mercury; D010396:Penicillamine / Q000032:analysis*; D010406:Penicillins / Q000032:analysis*
chemical_list: D010406:Penicillins; D006046:Gold; D008628:Mercury; D010396:Penicillamine