1. En kromosom-laboration;Elvers;Medlemsblad f. Biologilär. Fören.,1942
2. A new method of making permanent smears with special reference to salivary gland chromosomes of Drosophila;Heilborn;Annals of the Agric. Coll. of Sweden,1937
3. Improvements in cytological technic;La Cour;Bot. Review,1937
4. Acetic-orcein: a new stain-fixative for chromosomes;La Cour;Stain Tech.,1941