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Creation Date 

1. Before 1979  (3)
2. 1979 To 1985  (2)
3. 1986 To 1987  (4)
4. 1988 To 2002  (3)
5. After 2002  (1)
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New Records 

1. New From Last Month  (4)
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Subject 

1. Hygiene  (11)
2. Human Necessities  (11)
3. Medical Or Veterinary Science  (11)
4. Preparations For Medical, Dental, Or Toilet Purposes  (7)
5. Specific Therapeutic Activity Of Chemical Compounds Ormedicinal Preparations  (5)
6. Organic Chemistry  (3)
7. Chemistry  (3)
8. Metallurgy  (3)
9. Funeral Devices  (2)
10. Operating Tables Or Chairs  (2)
11. Transport Or Accomodation For Patients  (2)
12. Chairs For Dentistry  (2)
13. Heterocyclic Compounds  (2)
14. Performing Operations  (1)
15. Diagnosis  (1)
16. Identification  (1)
17. Acyclic Or Carbocyclic Compounds  (1)
18. Machine Tools  (1)
19. Metal-Working Not Otherwise Provided For  (1)
20. Boring  (1)
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