The assay of benzathine penicillin by titration in a non-aqueous solvent.
D001681:Biological Assay; D010401:Penicillin G Benzathine; D010406:Penicillins / Q000031:analogs & derivatives; D012997:Solvents
D010406:Penicillins; D012997:Solvents; D010401:Penicillin G Benzathine
PENICILLIN/derivatives