title: The pebble in the pond.
authors.affiliation: Hugh E. Black and Associates, Sparta, New Jersey 07871, USA.
authors.forename: H E
authors.initials: HE
authors.lastname: Black
mesh_terms: D000818:Animals; D006801:Humans; D010336:Pathology / Q000379:methods*; D018570:Risk Assessment; D014116:Toxicology / Q000379:methods*