Torroba, M. & Chiba, A. & Vicente, A. & Varas, A. & Sacedón, R. & Jimenez, E. & Honma, Y. & Zapata, A.G. (1995)
Macrophage-lymphocyte cell clusters in the hypothalamic ventricle of some elasmobranch fish: ultrastructural analysis and possible functional significance.
The Anatomical Record, 242(3), 400–410 DOI: 10.1002/ar.1092420312