Refine My Results

Creation Date 

1. Before 1960  (107,876)
2. 1960 To 1975  (477,186)
3. 1976 To 1991  (1,159,202)
4. 1992 To 2008  (2,119,197)
5. After 2008  (2,686,991)
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New Records 

1. New From Last Month  (161,755)
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Subject 

1. Human Necessities  (3,354,973)
2. Hygiene  (2,950,650)
3. Medical Or Veterinary Science  (2,950,650)
4. Heterocyclic Compounds  (2,901,935)
5. Preparations For Medical, Dental, Or Toilet Purposes  (2,842,731)
6. Specific Therapeutic Activity Of Chemical Compounds Ormedicinal Preparations  (2,092,185)
7. Acyclic Or Carbocyclic Compounds  (2,067,619)
8. Peptides  (1,482,115)
9. Wine  (1,030,570)
10. Microbiology  (1,030,570)
11. Biochemistry  (1,030,570)
12. Spirits  (1,030,570)
13. Vinegar  (1,030,570)
14. Mutation Or Genetic Engineering  (1,030,570)
15. Beer  (1,030,570)
16. Enzymology  (1,030,570)
17. Compositions Thereof  (847,669)
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Language 

1. English  (5,098,428)
2. French  (1,353,958)
3. German  (942,647)
4. Chinese  (770,666)
5. Spanish  (300,451)
6. Korean  (215,361)
7. Japanese  (179,526)
8. Portuguese  (130,514)
9. Russian  (93,677)
10. Danish  (84,183)
11. Norwegian  (55,568)
12. Finnish  (50,252)
13. Italian  (39,642)
14. Swedish  (39,357)
15. Polish  (36,372)
16. Dutch  (31,842)
17. Hungarian  (17,110)
18. Slovenian  (13,570)
19. Czech  (13,294)
20. Hebrew  (10,660)
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