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Effects of collagen supplement on body weights. Rats were sham-operated or OVX, and then the OVX-rats were supplied with water containing collagen (1.25 and 2.5 mg/mL, 1.25C and 2.5C) or not. (A) Body weight was measured every week for 12 weeks. (B) After 12 weeks, rats were sacrificed, and then uteruses were obtained and weighed. #, P<0.05 as compared to Sham. *, P<0.05 as compared to OVX.
