1. The application of autoradiography to the study of soluble compounds;Appleton;Acta Histochemica Suppl.,1968
2. The possibilities of locating soluble labelled compounds by electron microscope autoradiography;Appleton,1969
3. Coupes a congélation ultra-fines de tissu inclus dans la gelatine;Bernhard;J. Microscopie,1964
4. A way to prepare thin frozen sections of fresh tissue for electron microscopy;Christensen,1969
5. Ultramicrotomy; a technique for cutting ultra-thin sections of unfixed biological tissues for electron microscopy;Hodson;J. Microscopy,1970