Correction: Evidence of inhibin/activin subunit betaC and betaE synthesis in normal human endometrial tissue

Correction: We have previously demonstrated the expression of inhibin subunits in endometrial tissues and used -actin primer pairs to perform a PCR analysis loading control [Evidence of inhibin/activin subunit betaC and betaE synthesis in normal human endometrial tissue. Reprod Biol Endocrinol 2010 ]. However, instead of using the mentioned -actin primer pairs from a commercial molecular biology supplier, we used the -actin primer pair listed in Table one. All depicted primer pairs in Table one were designed and established by our group, and synthesized by the supplier Biomers.net (Ulm, Germany).