Calvo, R., Obregón, M. J., Ruiz de Oña, C., Escobar del Rey, F., & Morreale de Escobar, G. (1990). Congenital hypothyroidism, as studied in rats. Crucial role of maternal thyroxine but not of 3,5,3'-triiodothyronine in the protection of the fetal brain.

Calvo, R., M J. Obregón, C. Ruiz de Oña, F. Escobar del Rey, and G. Morreale de Escobar. Congenital Hypothyroidism, As Studied in Rats. Crucial Role of Maternal Thyroxine but Not of 3,5,3'-triiodothyronine in the Protection of the Fetal Brain. 1990.

Calvo, R., et al. Congenital Hypothyroidism, As Studied in Rats. Crucial Role of Maternal Thyroxine but Not of 3,5,3'-triiodothyronine in the Protection of the Fetal Brain. 1990.