231. Gas cylinders need TLC Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 19--?] Subject(s): LaboratoriesAccidents, Occupational -- prevention & controlGases
232. Preparing for a clinical research career in nephrology Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 2001] Subject(s): Biomedical ResearchKidney DiseasesUrinary BladderKidneyEquipment and SuppliesLaboratoriesCareer Choice