title: Experimental ecological studies on H2 plasmids in the intestine and faeces of the calf.
mesh_terms: D000818:Animals; D002417:Cattle / Q000382:microbiology*; D003227:Conjugation, Genetic; D004926:Escherichia coli / Q000235:genetics* / Q000254:growth & development; D005243:Feces / Q000382:microbiology; D007422:Intestines / Q000382:microbiology*; D010957:Plasmids; D013696:Temperature