title: Peritoneal fluid and pregnancy occurrence.
mesh_terms: D001202:Ascitic Fluid / Q000503:physiopathology*; D004715:Endometriosis / Q000150:complications / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000209:etiology*; D013223:Statistics as Topic