[Living orgainsms of the Paleozoic. Geological, biological and methodological problems].
D000818:Animals; D001407:Bacillus; D005844:Geology; D006801:Humans; D007313:Insecta; D019369:Life; D010163:Paleontology; D012492:Salts
D012492:Salts
BACILLUS; PALEONTOLOGY; SALTS