@article {Koelman:March 2000:0165-0378:155,
	author = "Koelman C.A.",
	author = "Coumans A.B.C.",
	author = "Nijman H.W.",
	author = "Doxiadis I.I.N.",
	author = "Dekker G.A.",
	author = "Claas F.H.J.",
	title = "Correlation between oral sex and a low incidence of preeclampsia: a role for soluble HLA in seminal fluid?",
	journal = "Journal of Reproductive Immunology",
	volume = "46",
	year = "March 2000",
	abstract = "",
	pages = "155-166(12)",
	url = "http://www.ingentaconnect.com/content/els/01650378/2000/00000046/00000002/art00062"
	doi = "doi:10.1016/S0165-0378(99)00062-5"
}