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Creation Date 

1. Before 1961  (264)
2. 1961 To 1976  (102)
3. 1977 To 1992  (308)
4. 1993 To 2009  (1,609)
5. After 2009  (12,379)
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New Records 

1. New From Last Week  (192)
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Subject 

1. Human Necessities  (13,315)
2. Hygiene  (12,428)
3. Medical Or Veterinary Science  (12,428)
4. Diagnosis  (4,986)
5. Identification  (4,986)
6. Surgery  (4,986)
7. Funeral Devices  (3,661)
8. Operating Tables Or Chairs  (3,661)
9. Transport Or Accomodation For Patients  (3,661)
10. Chairs For Dentistry  (3,661)
11. Devices For Introducing Media Into, Or Onto, The Body  (2,697)
12. Devices For Producing Or Ending Sleep Or Stupor  (2,697)
13. Devices For Transducing Body Media Or For Taking Media Fromthe Body  (2,697)
14. Bathing Devices For Special Therapeutic Or Hygienic Purposesor Specific Parts Of The Body  (1,015)
15. Physical Therapy Apparatus, E.G. Devices For Locating Orstimulating Reflex Points In The Body  (1,015)
16. Artificial Respiration  (1,015)
17. Massage  (1,015)
18. First-Aid Kits  (997)
19. Filters Implantable Into Blood Vessels  (997)
20. Bandages, Dressings Or Absorbent Pads  (997)
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Language 

1. English  (14,001)
2. Chinese  (10,625)
3. Russian  (1,153)
4. French  (393)
5. Ukrainian  (381)
6. German  (195)
7. Korean  (33)
8. Spanish  (32)
9. Portuguese  (30)
10. Japanese  (20)
11. Italian  (12)
12. Swedish  (10)
13. Danish  (10)
14. Bulgarian  (5)
15. Czech  (4)
16. Hebrew  (4)
17. Norwegian  (3)
18. Romanian  (3)
19. Dutch  (2)
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