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Clinical Biochemistry|October 22, 2008
Background hCG in non-pregnant individuals: need for more sensitive point-of-care and over-the-counter pregnancy testsLaurence A Cole, Donald G LadnerFertility and Sterility|August 7, 2007
Hyperglycosylated human chorionic gonadotropin and the source of pregnancy failuresYasushi Sasaki, Donald G Ladner, Laurence A ColeFertility and Sterility|April 25, 2008
The normal variabilities of the menstrual cycleLaurence A Cole, Donald G Ladner, Francis W ByrnPageof 1