The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 20
... evidence of diffuse vasculitis ( in- specific auto - antibodies . Abnormal bleeding may result flammation of blood vessels ) . from thrombocytopenia or from an antibody that comCausation There is now convincing evidence that immunologic ...
... evidence of diffuse vasculitis ( in- specific auto - antibodies . Abnormal bleeding may result flammation of blood vessels ) . from thrombocytopenia or from an antibody that comCausation There is now convincing evidence that immunologic ...
Page 112
... evidence of continental relationships . Exceptions include the Permian reptile Mesosaurus , a Triassic amphibious labyrinthodont , and Devonian to Cretaceous freshwater fish . Mesosaurus was a small reptile adapted to shallow , brackish ...
... evidence of continental relationships . Exceptions include the Permian reptile Mesosaurus , a Triassic amphibious labyrinthodont , and Devonian to Cretaceous freshwater fish . Mesosaurus was a small reptile adapted to shallow , brackish ...
Page 177
... evidence against unsatisfactory classification systems . The position of the family Alangiaceae , for example , has long been in doubt , and it has usually been compared with the Combretaceae . Evidence concerned with pollen is against ...
... evidence against unsatisfactory classification systems . The position of the family Alangiaceae , for example , has long been in doubt , and it has usually been compared with the Combretaceae . Evidence concerned with pollen is against ...
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activity American animals appear areas authority become body called cause cells central century charge common complex conservation consists constant constitution consumer contain continental continued copper cosmic rays countries court crime criminal Crusade direct early effect electron elements energy England established Europe evidence example exist fact field force ground groups House important increase individual industrial involved Italy known land later less letters limited living major material means measure ment metal natural occur organic original particles particular party percent period person play political population position present problems protection reefs region remains result rule social South species structure theory tion United usually various