The nucleolar channel system reliably marks the midluteal endometrium regardless of fertility status: a fresh look at an old organelle.
Rybak EA, Szmyga MJ, Zapantis G, Rausch M, Beshay VE, Polotsky AJ, Coutifaris C, Carr BR, Santoro N, Meier UT. The nucleolar channel system reliably marks the midluteal endometrium regardless of fertility status: a fresh look at an old organelle. Fertil Steril. 2011 Mar 15; 95(4):1385-9.e1.