title: The influence of the age of the host on the incidence of blood-borne metastases.
mesh_terms: D000375:Aging / Q000502:physiology*; D000818:Animals; D006801:Humans; D015994:Incidence; D009374:Neoplasms, Experimental; D016609:Neoplasms, Second Primary
keywords: AGING/physiology; NEOPLASMS/experimental