PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18075846-7 2007 CONCLUSIONS: The major novel information of the present study is that ASP and C3 values are markedly increased in non-obese patients with PCOS, with a decrease evidenced with metformin treatment. Metformin 175-184 complement C3 Homo sapiens 78-80