Postnatal evolution of supernumerary ribs in rats after a single administration of sodium salicylate.Olivier Foulon, C Jaussely, Matteo Repetto, Michel Urtizberea, Alyssa BlackerJournal of applied toxicology : JAT2000Radiographs were used to follow the postnatal evolution of 14th ribs in rat pups. Initially, 30 pregnant female rats were randomly distributed into two groups receiving 0 or 300 mg kg(-1) sodium… (More)