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Creation Date 

1. Before 1960  (679)
2. 1960 To 1975  (2,396)
3. 1976 To 1991  (2,874)
4. 1992 To 2008  (9,788)
5. After 2008  (60,934)
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New Records 

1. New From Last Month  (331)
2. New From Last 3 Month  (1,524)
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Resource Type 

1. Articles  (53,237)
2. Newsletter Articles  (10,665)
3. Newspaper Articles  (8,176)
4. magazinearticle  (2,029)
5. Web Resources  (709)
6. Reports  (586)
7. Reviews  (516)
8. Books  (197)
9. Text Resources  (162)
10. Thesises (postgraduate)  (120)
11. Book Chapters  (53)
12. Conference Proceedings  (42)
13. References  (19)
14. Videos  (9)
15. Standards  (5)
16. Datasets  (1)
17. Audio  (1)
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Subject 

1. Fetuses  (71,980)
2. Pregnancy  (39,261)
3. Science & Technology  (37,609)
4. Life Sciences & Biomedicine  (32,156)
5. Humans  (24,971)
6. Female  (24,149)
7. Womens Health  (12,655)
8. Abortion  (11,966)
9. Animals  (9,874)
10. Adult  (7,304)
11. Placenta  (7,281)
12. Gestational Age  (7,190)
13. Ultrasonic Imaging  (7,132)
14. Male  (6,566)
15. Fetus  (6,480)
16. Infant, Newborn  (6,301)
17. Neonates  (5,376)
18. Obstetrics  (5,208)
19. Science & Technology - Other Topics  (5,180)
20. Gene Expression  (5,148)
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Databases 

1. ProQuest Central  (60,667)
2. MEDLINE  (31,105)
3. PubMed Central  (22,115)
4. DOAJ Directory of Open Access Journals  (19,272)
5. GFMER Free Medical Journals  (18,541)
6. ROAD: Directory of Open Access Scholarly Resources  (16,781)
7. HighWire Press (Free Journals)  (4,753)
8. Wiley-Blackwell Open Access Titles  (3,985)
9. ProQuest One Psychology  (3,696)
10. Springer Nature OA/Free Journals  (3,577)
11. Public Library of Science (PLoS)  (3,334)
12. Nature Open Access  (2,857)
13. Coronavirus Research Database  (1,148)
14. Journals@Ovid Open Access Journal Collection Rolling  (621)
15. SWEPUB Freely available online  (610)
16. JSTOR Early Journal Content  (608)
17. Hyper Article en Ligne (HAL) (Open Access)  (534)
18. IngentaConnect Free/Open Access Journals  (515)
19. Freely Accessible Journals  (476)
20. Taylor & Francis Open Access  (475)
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Language 

1. English  (72,305)
2. Japanese  (4,409)
3. German  (1,778)
4. French  (1,471)
5. Spanish  (772)
6. Portuguese  (195)
7. Dutch  (118)
8. Swedish  (93)
9. Chinese  (79)
10. Polish  (77)
11. Norwegian  (64)
12. Turkish  (55)
13. Danish  (43)
14. Russian  (25)
15. Italian  (18)
16. Catalan  (9)
17. Korean  (8)
18. Slovenian  (8)
19. Latin  (5)
20. Arabic  (3)
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Journal Title 

1. Edmonton Journal  (624)
2. International Journal Of Molecular Sciences  (784)
3. New York Times  (1,408)
4. Plos One  (3,053)
5. Prenatal Diagnosis  (706)
6. Scientific Reports  (1,071)
7. The Lancet  (909)
8. The New England Journal Of Medicine  (697)
9. The Washington Post  (817)
10. Ultrasound In Obstetrics & Gynecology  (1,037)
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