[Isolation of living bacteria from cretaceous mollusca fossils of Puebla].
D000818:Animals; D001407:Bacillus / Q000032:analysis / Q000302:isolation & purification*; D005580:Fossils; D008800:Mexico; D008974:Mollusca / Q000382:microbiology*; D010163:Paleontology
Aislamiento de bacterias viables de moluscos fósiles del cretácico inferior de Puebla