ملف:Blastocyst.JPGDescriptionBlastocyst.JPG English: A human blastocyst, day 5 of conception. 中文:人类囊胚,受精后第五日。 日本語: 人類胚盤胞,受精後五日目。 Date 19 February 2012 Source Own work Author
ملف:Human blastocyst.jpgComment 2007-02-21 16:38:28 | TimVickers | 12910 | 246×247 | Image of human blastocyst showing Inner Cell Mass (top, right) and Trophectoderm. Source [http://stemcells
ملف:Blastocyst, day 5.JPGrefer to en.wikipedia. 2005-08-09 02:46 Ekem 640×480×8 (23960 bytes) Blastocyst on day 5 after fertilization English determination method or standard:
ملف:Bovine Blastocyst.JPGDescriptionBovine Blastocyst.JPG English: Bovine Blastocyst Date 24 June 2005, 15:35:05 Source Own work Author Pandal00m
ملف:Sus domesticus blastocyst.jpgDescriptionSus domesticus blastocyst.jpg Fig. 177. Schematic drawings of early pig development. (A) Early developing blastocyst. (B) Later blastocyst, showing two