1. Hellgren, L.: In Techniques of microcalorimetric investigations on cellular systems with special reference to the clinical field. Lund 1973
2. Hellgren, L., Larsson, K.: Thermal effects from degranulation of mastcells in cutaneous mastocytosis. Experientia33, 97 (1977)
3. Hellgren, L., Larsson, K.: Microcalorimetric studies on skin biopsies from penicillin allergic individuals. (In manuscript)
4. Herdenstam, C. G.: On the in vitro metabolism of labelled glucose in normal and psoriatic skin slices. Acta dermat.-venereol. (Stockh.)42, Suppl. 47 (1962)
5. Raab, W.: Die Wirkung externer Antipsoriatica auf die Gewebsatmung menschlicher und tierischer Haut. Arch. klin. exp. Derm.234, 44?51 (1969)