title: Experimental Studies on Cellular Multiplication: The Influence of Mutual Contiguity upon reproductive rate and the part played therein by the "X-Substance" in Bacterised Infusions which stimulates the Multiplication of Infusoria.
authors.affiliation: The Department of Physiology and Biochemistry of the University of Adelaide, South Australia.
authors.forename: T B
authors.initials: TB
authors.lastname: Robertson