Fig. 1From: With low ovarian reserve, Highly Individualized Egg Retrieval (HIER) improves IVF results by avoiding premature luteinizationGene expression at mRNA level in GCs with VER, ER and SR. FSHR, FSH receptor; LHCGR, LH receptor; Cyp19a1, P450 aromatase; PGR, progesterone receptor; a/adenote no statistical difference; a/bdenote significant statistical difference (P < 0.05)Back to article page