Ninety and still active in research

Conclusion  His efforts in comparative anatomy and morphology are commended. An open mind throughout his life with sharp scientific reasoning
opened him a world of solid arguments based on evidence to prove his view, sometimes after decades. Exemplary are the discussions
about the adenoma–carcinoma sequence or his views on anatomical structures limiting the spread of cancer cells. We note his
continuing research activities well beyond normal pension age. At the age of over 90, he is still a very sought-after conference
speaker.

Content Type Journal ArticleCategory Review ArticlePages 1-4DOI 10.1007/s00423-012-0912-1Authors
Hans Dieter Dahl, Graduate School of Medicine, University of Wollongong, Wollongong, NSW 2522 AustraliaGerald D. Giebel, Martin-Luther-Str. 93…