Adjective
intraperitoneal (not comparable)
Within the cavity of the peritoneum
Europium chloride, nitrate and oxide have been tested for toxicity: europium chloride shows an acute intraperitoneal LD 50 toxicity of 550 mg/kg and the acute oral LD 50 toxicity is 5000 mg/kg. Source: Internet
The ovary is thus considered an intraperitoneal organ. Source: Internet