Ovarian Toxicity in Female Rats after Oral Administration of Melamine or Melamine and Cyanuric Acid
Fig 5
Estrous cycles of rats exposed to different doses of melamine (MA) and melamine and cyanuric acid (MC).
Values are expressed as means ± SD, n = 5. *P < 0.05, **P < 0.01: MA group versus control group and MC group versus control group.