1. The development of cleft palate resulting from maternal pteroylglutamic (folic) acid deficiency during the latter half of gestation in rats;Asling;Surg. Gynec. and Obst.,1960
2. The experimental production of cleft palate with cortisone and other hormones;Fraser;J. Cell and Comp. Physiol.,1954
3. Tèratogenèse par Hautes Doses de Vitamine A en Fonction des Stades du Développement;Giroud;Arch Anat. Micr. Morph. Exp.,1956
4. Studies on the closure of the secondary palate. III. Autoradiographic and histochemical studies in the normal mouse embryo;Larsson;Acta Morph. Neerl. Scand.,1961
5. Sul meccanismo di chiusura del palato secondario;Lazzaro;Monit. Zool. Ital.,1940