![LC-MS analysis of estradiol in human serum and endometrial tissue: Comparison of electrospray ionization, atmospheric pressure chemical ionization and atmospheric pressure photoionization]()
LC-MS analysis of estradiol in human serum and endometrial tissue: Comparison of electrospray ionization, atmospheric pressure chemical ionization and atmospheric pressure photoionizationKeski-Rahkonen, Pekka; Huhtinen, Kaisa; Desai, Reena; Tim Harwood, D.; Handelsman, David J.; Poutanen, Matti; Auriola, Seppo · Journal of Mass Spectrometry · 2013