Full text not available. This article's full text was not recovered in the archive. The citation and links above point to the published record. Related research Microbiology 9(3):485 Microbiology The Influence of the Host on Competition amongst Clover Root-nodule Bacteria Journal of General Microbiology · 1953 ← Previous article in this issueThe Influence of the Host on Competition amongst Clover Root-nodule Bacteria Next article in this issue →Microbiology 9(3):485