Refine My Results

Creation Date 

1. Before 1959  (556,996)
2. 1959 To 1974  (1,151,181)
3. 1975 To 1990  (3,331,911)
4. 1991 To 2007  (5,877,633)
5. After 2007  (11,231,538)
6. More options 

New Records 

1. New From Last Week  (20,093)
2. New From Last Month  (570,274)
3. More options 

Subject 

1. Organic Chemistry  (6,572,662)
2. Human Necessities  (4,876,605)
3. Transporting  (4,366,771)
4. Performing Operations  (4,366,771)
5. Compositions Based Thereon  (4,351,582)
6. Their Preparation Or Chemical Working-Up  (4,351,582)
7. Organic Macromolecular Compounds  (4,351,582)
8. Hygiene  (3,868,307)
9. Medical Or Veterinary Science  (3,868,307)
10. Preparations For Medical, Dental, Or Toilet Purposes  (3,516,036)
11. Wine  (3,161,301)
12. Microbiology  (3,161,301)
13. Biochemistry  (3,161,301)
14. Spirits  (3,161,301)
15. Vinegar  (3,161,301)
16. Mutation Or Genetic Engineering  (3,161,301)
17. Beer  (3,161,301)
18. Enzymology  (3,161,301)
19. More options 

Language 

1. English  (17,712,338)
2. Chinese  (4,499,124)
3. French  (3,791,851)
4. German  (2,765,225)
5. Korean  (929,707)
6. Japanese  (916,175)
7. Spanish  (601,859)
8. Russian  (355,526)
9. Portuguese  (310,942)
10. Danish  (148,578)
11. Italian  (123,817)
12. Finnish  (109,949)
13. Norwegian  (108,126)
14. Swedish  (102,560)
15. Polish  (88,363)
16. Dutch  (80,359)
17. Czech  (29,572)
18. Romanian  (28,753)
19. Hungarian  (28,701)
20. Ukrainian  (25,611)
21. More options