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Creation Date 

1. Before 1969  (58)
2. 1969 To 1981  (798)
3. 1982 To 1994  (2,974)
4. 1995 To 2008  (16,275)
5. After 2008  (28,188)
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New Records 

1. New From Last Month  (88)
2. New From Last 3 Month  (1,214)
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Subject 

1. Human Necessities  (41,717)
2. Hygiene  (39,603)
3. Medical Or Veterinary Science  (39,603)
4. Preparations For Medical, Dental, Or Toilet Purposes  (32,496)
5. Specific Therapeutic Activity Of Chemical Compounds Ormedicinal Preparations  (26,873)
6. Chemistry  (23,587)
7. Metallurgy  (23,587)
8. Organic Chemistry  (19,681)
9. Heterocyclic Compounds  (13,914)
10. Wine  (5,911)
11. Microbiology  (5,911)
12. Biochemistry  (5,911)
13. Spirits  (5,911)
14. Vinegar  (5,911)
15. Mutation Or Genetic Engineering  (5,911)
16. Beer  (5,911)
17. Enzymology  (5,911)
18. Physics  (5,349)
19. Diagnosis  (4,430)
20. Identification  (4,430)
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Language 

1. English  (42,019)
2. French  (10,583)
3. Chinese  (9,689)
4. German  (5,282)
5. Spanish  (1,874)
6. Korean  (1,773)
7. Russian  (1,589)
8. Japanese  (1,306)
9. Portuguese  (742)
10. Ukrainian  (395)
11. Danish  (363)
12. Norwegian  (302)
13. Hebrew  (275)
14. Polish  (219)
15. Finnish  (177)
16. Hungarian  (173)
17. Czech  (115)
18. Slovenian  (110)
19. Italian  (63)
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