Subject Count
National Library of Canada -- Catalogs 2
National Library of Canada -- Exhibitions 2
National Library of Canada -- Handbooks, manuals, etc 1
National Library of Canada -- History 1
National Library of Canada. Literary Manuscripts 1
National Library of Canada. Literary Manuscripts -- Catalogs 1
National Library of Canada. Music Department
National Library of Canada. Music Division 4
National Library of Canada. Music Division -- Archives -- Catalogs 3
National Library of Canada. Music Division -- Catalogs 1
National Library of Canada -- Periodicals 7
National Library of Canada. Public Services Branch. Literary Manuscripts
National Library of Canada. Public Services Branch. Music Division
National Library of Canada. Rare Book Division 1
National Library of Canada. Rare Books and Manuscripts Division 2
National Library of Canada. Rare Books and Manuscripts Division -- Catalogs 1
National Library of Chile
National Library of China
National Library of Education (U.S.) 2
National Library of Education (U.S.). Educational Resources Information Center
National Library of Egypt
National Library of Estonia
National Library of Finland
National Library of Greece
National Library of Hungary
National Library of I.R. of Iran
National Library of India
National Library of Indonesia
National Library of Iran
National Library of Ireland 6
National Library of Ireland -- Catalogs 3
National Library of Ireland. Genealogical Office
National Library of Ireland -- History 1
National Library of Ireland. Joly Collection-Catalog 1
National Library of Islamic Republic of Iran
National Library of Israel
National Library of Izmir
National Library of Jamaica 1
National Library of Jamaica -- Catalogs 1
National Library of Kazakhstan
National Library of Korea (Seoul, Korea)
National Library of Latvia
National Library of Libya
National Library of Malta 1
National Library of Malta. Manuscript. Università 11 1
National Library of Malta -- Manuscripts 1
National Library of Medicine, NLM, National Institutes of Health, NIH, clinical trials, clinical investigation, clinical research, clinical research study, clinical research studies, clinical study, clinical studies, medical trials, medical investigation, medical research, medical study, medical studies, human trials, human studies, human tests, human testing experimental treatment, experimental treatments, new new diagnostic procedures, experimental diagnostic procedures, new treatment, new treatments, health problem, health problems, disease, diseases, drug, drugs, device, vaccine, vaccines, patient enrollment, patient accrual, enrollment status, patient recruitment, study phase, study phases, phase I, phase II, phase III, phase IV, registry of clinical trials, clinical trials database, clinical trials data 1
National Library of Medicine (U.S.) 81
National Library of Medicine (U.S.) -- Administration -- Congresses 1
National Library of Medicine (U.S.) -- Audio-visual aids -- Catalogs 1
National Library of Medicine (U.S.) -- Bibliography -- Catalogs 1
National Library of Medicine (U.S.) -- Catalogs 10
National Library of Medicine (U.S.) -- Catalogs -- Periodicals 1
National Library of Medicine (U.S.) -- Directories 3
National Library of Medicine (U.S.). Disaster Information Management Research Center 1
National Library of Medicine (U.S.) -- Exhibitions 1
National Library of Medicine (U.S.) -- history 4
National Library of Medicine (U.S.) -- History -- Catalogs 1
National Library of Medicine (U.S.) -- History -- Congresses 1
National Library of Medicine (U.S.). History of Medicine Division 2