The Collaborative International Dictionary of English v.0.48:

Ovarian \O*va"ri*an\, Ovarial \O*va"ri*al\, a.
   Of or pertaining to an ovary.
   [1913 Webster]

WordNet (r) 3.0 (2006):

ovarian
    adj 1: of or involving the ovaries; "ovarian cancer"

Moby Thesaurus II by Grady Ward, 1.0:

30 Moby Thesaurus words for "ovarian":
   adrenal, cervical, clitoral, eccrine, endocrine, exocrine, genital,
   glandular, glandulous, gonadal, holocrine, humoral, luteal,
   merocrine, pancreatic, penial, penile, phallic, prostatic, scrotal,
   seminal, spermatic, splenetic, testicular, thymic, thyroidal,
   uterine, vaginal, vulval, vulvar