1. In the Spotlight

   • Maria Rosa Maduro

   In the Spotlight 30 December 2012 Pages: 1017 - 1017

2. 2-Methoxyestradiol in the Pathophysiology of Endometriosis: Focus on Angiogenesis and Therapeutic Potential

   • Francisco Machado-Linde
   • Pablo Pelegrin
   • Juan J. Parrilla

   Review 30 December 2012 Pages: 1018 - 1029

3. MiR-21 is Enriched in the RNA-Induced Silencing Complex and Targets COL4A1 in Human Granulosa Cell Lines

   • Yuri Mase
   • Osamu Ishibashi
   • Toshihiro Takizawa

   Original Articles 30 December 2012 Pages: 1030 - 1040

4. Immune Response Gene Profiles in the Term Placenta Depend Upon Maternal Muscle Mass

   • P. F. O’Tierney
   • R. M. Lewis
   • Kent L. Thornburg

   Original Articles 30 December 2012 Pages: 1041 - 1056

5. Bariatric Surgery Does not Interfere With Sperm Quality—A Preliminary Long-Term Study

   • Leonardo Oliveira Reis
   • Emerson Luis Zani
   • Adriano Fregonesi

   Original Articles 30 December 2012 Pages: 1057 - 1062

6. Quantitative Analysis of Cellular Proliferation and Differentiation of the Human Seminiferous Epithelium In Vitro

   • Rosália Sá
   • Inês Graça
   • Mário Sousa

   Original Articles 30 December 2012 Pages: 1063 - 1074

7. Leptin Alters Adrenal Responsiveness by Decreasing Expression of ACTH-R, StAR, and P450c21 in Hypoxemic Fetal Sheep

   • Yixin Su
   • Luke C. Carey
   • Victor M. Pulgar

   Original Articles 30 December 2012 Pages: 1075 - 1084

8. Data Mining of Spatial-Temporal Expression of Genes in the Human Endometrium During the Window of Implantation

   • Dan Zhang
   • Cuixiang Sun
   • Wei Zhang

   Original Articles 30 December 2012 Pages: 1085 - 1098

9. 15-Hydroxyprostaglandin Dehydrogenase Expression and Localization in Guinea Pig Gestational Tissues During Late Pregnancy and Parturition

   • Toni Welsh
   • Jonathan Paul
   • Tamas Zakar

   Original Articles 30 December 2012 Pages: 1099 - 1109

10. The Expression and Functionality of Transient Receptor Potential Vanilloid 1 in Ovarian Endometriomas

    • Jiangang Liu
    • Xishi Liu
    • Sun-Wei Guo

    Original Articles 30 December 2012 Pages: 1110 - 1124

11. Uterine Lavage or Aspirate: Which View of the Intrauterine Environment?

    • N. J. Hannan
    • G. Nie
    • L. A. Salamonsen

    Original Articles 30 December 2012 Pages: 1125 - 1132

12. Correlation With Placental Kisspeptin in Postterm Pregnancy and Apoptosis

    • Michela Torricelli
    • Romina Novembri
    • Felice Petraglia

    Original Articles 30 December 2012 Pages: 1133 - 1137

13. Global Gene Expression Profiling of Proliferative Phase Endometrium Reveals Distinct Functional Subdivisions

    • Rafaella G. Petracco
    • Alice Kong
    • Hugh S. Taylor

    Original Articles 30 December 2012 Pages: 1138 - 1145

14. Letter to the Editor

    • Padma Murthi
    • Bill Kalionis

    Web Only Letters 30 December 2012 Pages: NP1 - NP1

15. Response to Letter to the Editor

    • Yun-Yan Sun
    • Meng Lu
    • You-Ji Feng

    Web Only Letters 30 December 2012 Pages: NP2 - NP2