López-Avalos, M.D. & Cifuentes, M. & Grondona, J.M. & Miranda, E. & Pérez, J. & Fernández-Llebrez, P. (1997)
Rostral floor plate (flexural organ) secretes glycoproteins immunologically similar to subcommissural organ glycoproteins in dogfish (Scyliorhinus canicula) embryos. Developmental Brain Research, 102(1), 69–75
DOI: 10.1016/S0165-3806(97)00077-1

Grondona, J.M. & Pérez, J. & Cifuentes, M. & López-Avalos, M.D. & Nualart, F.J. & Peruzzo, B. & Fernández-Llebrez, P. & Rodríguez, E.M. (1994)
Analysis of the secretory glycoproteins of the subcommissural organ of the dogfish (Scyliorhinus canicula). Molecular Brain Research, 26(1–2), 299–308
DOI: 10.1016/0169-328X(94)90103-1

Grondona, J.M. & Fernández-Llebrez, P. & Pérez, J. & Cifuentes, M. & Pérez-Fígares, J.M. & Rodríguez, E.M. (1994)
Class-specific epitopes detected by polyclonal antibodies against the secretory products of the subcommissural organ of the dogfish Scyliorhinus canicula. Cell and Tissue Research, 276(3), 515–522
DOI: 10.1007/BF00343948