1)falling tune,降调2)Down-regulation,降调节3)Dual suppression,双降调4)Down regulation,降调节5)Down regulation,下降调节6)down-regulation of the pituitary,垂体降调节
用法和例句
Now, the general protocol of COH often is down-regulation treatment with GnRH agonist during mid-luteal phase which suppress the endogenous LH secretion so as to a.