Refine My Results

Creation Date 

1. Before 1968  (117)
2. 1968 To 1981  (2,636)
3. 1982 To 1995  (12,887)
4. 1996 To 2010  (27,444)
5. After 2010  (29,146)
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Subject 

1. Human Necessities  (63,565)
2. Hygiene  (60,015)
3. Medical Or Veterinary Science  (60,015)
4. Preparations For Medical, Dental, Or Toilet Purposes  (54,672)
5. Specific Therapeutic Activity Of Chemical Compounds Ormedicinal Preparations  (45,011)
6. Chemistry  (41,188)
7. Metallurgy  (41,188)
8. Organic Chemistry  (38,012)
9. Heterocyclic Compounds  (29,547)
10. Acyclic Or Carbocyclic Compounds  (7,996)
11. Peptides  (5,792)
12. Their Treatment, Not Covered By Other Classes  (5,581)
13. Foods Or Foodstuffs  (5,581)
14. Microbiology  (5,506)
15. Biochemistry  (5,506)
16. Spirits  (5,506)
17. Vinegar  (5,506)
18. Mutation Or Genetic Engineering  (5,506)
19. Beer  (5,506)
20. Enzymology  (5,506)
21. More options 

Language 

1. English  (60,584)
2. French  (15,542)
3. Chinese  (10,011)
4. German  (8,162)
5. Spanish  (3,267)
6. Korean  (2,737)
7. Russian  (2,533)
8. Japanese  (1,716)
9. Portuguese  (1,360)
10. Danish  (882)
11. Norwegian  (712)
12. Ukrainian  (664)
13. Finnish  (645)
14. Swedish  (405)
15. Hebrew  (347)
16. Polish  (331)
17. Hungarian  (227)
18. Dutch  (192)
19. Slovenian  (184)
20. Italian  (157)
21. More options