1. Metformin and oral contraceptive treatments reduced circulating asymmetric dimethylarginine (ADMA) levels in patients with polycystic ovary syndrome (PCOS) 
Taner Ozgurtas, Cagatay Oktenli, Murat Dede, Serkan Tapan, Levent Kenar, S. Yavuz Sanisoglu, Zeki Yesilova, Mufit C. Yenen, M. Kemal Erbil, Iskender Baser 
Atherosclerosis 
Volume 200, Issue 2, Pages (October 2008)
DOI: /j.atherosclerosis
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions

2. Fig. 1
Outline of the possible effects of metformin on circulating ADMA levels (PCOS, polycystic ovary syndrome; ADMA, asymmetric dimethylarginine; DDAH, dimethylarginine-dimethylaminohydrolase; NO, nitric oxide; NOS, nitric oxide synthase).
Atherosclerosis  , DOI: ( /j.atherosclerosis )
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions