Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (Real-time PCR of Bmp2, Id1, and Fst in Bmp2^f/f and Bmp2^d/d mouse uteri), S2 (Embryo attachment in the Bmp2^f/f and Bmp2^d/d uterus), and S3 (Real-time PCR of Lif, COUP-TFII, and Hoxa10 in Bmp2^f/f and Bmp2^d/d mouse uteri)
  Zipped PDF document, 104K.
• Supplemental file 2 - Tables S1 and S2 (Genes up-regulated S1 and down-regulated S2 by Bmp2 ablation), S3 (Known P4-regulated genes down-regulated by Bmp2 ablation), and S4 (Primer sequences)
  Zipped PDF document, 468K.
• Supplemental file 3 - Legends to Fig. S1 to S3
  MS Word document, 3K.