CYP1A1, GSTM1 and GSTT1 genetic polymorphism is associated with susceptibility to polycystic ovaries in South Indian women - Babu,K.A.; Rao,K.L.; Kanakavalli,M.K.; Suryanarayana,V.V.; Deenadayal,M.; Singh,L. (Reprod Biomed Online, 2004)