SEARCH Articles Figures Tables Drug candidates high-quality Drug development quality control Drug development quality issues Drug development quality, importance Drug discovery chemistry quality Drug package product, quality Drug quality developing countries Drug quality, regulating Drug synthesis quality control Drug testing quality assurance Harmonization drug quality standards Material pharmaceutical drug formulations quality NIR Imaging Spectroscopy for Quality Control of Pharmaceutical Drug Formulations Overview From Drug Discovery to Quality Control Prescription drugs quality Properties and Drug Quality Quality Assurance in the Drugs Laboratory Quality control study drug Quality, during drug development Quality-of-life drugs Structure-activity relationships drug quality