title: Symbionticism in the light of recent cytological investigations--Ivan E. Wallin, 1969.
authors.forename: I E
authors.initials: IE
authors.lastname: Wallin
mesh_terms: D001419:Bacteria; D005075:Biological Evolution; D007887:Fabaceae / Q000382:microbiology; D049673:History, 20th Century; D008928:Mitochondria; D010946:Plants, Medicinal; D013559:Symbiosis