fertility agent

fer·til·i·ty a·gent

obsolete term for F plasmid.
References in periodicals archive ?
Although the aromatase inhibitor letrozole cannot be used in premenopausal women as a breast cancer treatment, it may be used in combination with gonadotropins as a fertility agent following treatment.
I believe that in the next few years MAS could play an important role as a fertility agent for a certain group of people with fertility problems.
Multiparity and fertility agents such as clomiphene may increase the risk of developing DTC.