1. Die faserglia des selachiergehirns;Horstmann;Z Zellforsch,1954
2. A new theory on the relationship between the hypothalamus and the adenohypophysis;Löfgren;Lunds Univ Arsskrift, NFAVD,1958
3. New aspects of the hypothalamic control of the adenohypophysis;Löfgren;Acta Morphol Neerl Scand,1959
4. The infundibular recess, a component in the hypothalamo-adenohypophysial system;Löfgren;Acta Morphol Neerl Scand,1960