File:EHR-BBII.jpg
Size of this preview: 640 × 480 pixels.
 |
This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help. |
| Description |
English: DuBose TJ, http://www.obgyn.net/us/us.asp?page=/us/cotm/0001/ehr2000 DuBose TJ, Cunyus JA, & Johnson L; Embryonic Heart Rate and Age. J Diagn Med Sonography 1990; 6:151-157. Schats R, Jansen CAM, & Waldimiroff JW; "Embryonic heart activity: appearance and development in early human pregnancy"; Brit J Obstet and Gynaecol, 1990; 97:989-994. Qasim SM, Sachdev R, Trias A, et al; The predictive value of first trimester embryonic heart rates in fertility patients. Obstetrics & Gynecology. 89(6):934-6, 1997 June; DuBose TJ; FETAL SONOGRAPHY, Chapter 12 Heart Rate; W. B. Saunders Co. 1996; p. 274-263.
|
| Date | 7 January 2006 (first version); 30 November 2009 (last version) |
| Source | Transferred from en.wikipedia |
| Author | Original uploader was DuBose at en.wikipedia |
Licensing
 |
This work has been released into the public domain by its author, DuBose at the English Wikipedia project. This applies worldwide. In case this is not legally possible: |
 |
This graph image could be recreated using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is already available, please upload it. After uploading an SVG, replace this template with {{ vector version available|new image name.svg}}. |
File usage
The following pages on Schools Wikipedia link to this image (list may be incomplete):
Learn more
SOS Childrens Villages has brought Wikipedia to the classroom. SOS Childrens Villages helps more than 2 million people across 133 countries around the world. Would you like to sponsor a child?
