French Williams syndrome's ability to produce judgments of grammaticality.

This article reports grammatical judgment data from eighteen French Williams syndrome (WS) (mean CA = 21.10; Mean MA = 11.2).

Development of an ombrotrophic peat bog (low ash) reference material for the determination of elemental concentrations.

Given the increasing interest in using peat bogs as archives of atmospheric metal deposition, the lack of validated sample preparation methods and suitable certified reference materials has hindered not only the quality assurance of the generated analytical data but also the interpretation and comparison of peat core metal profiles from different laboratories in the international community. Reference materials play an important role in the evaluation of the accuracy of analytical results and are essential parts of good laboratory practice. An ombrotrophic peat bog reference material has been developed by 14 laboratories from nine countries in an inter-laboratory comparison between February and October 2002.

Serosurvey for Newcastle disease and avian influenza A virus antibodies in great cormorants from France.

Inland great cormorants (Phalacrocorax carbo) culled in France were examined in the winter of 1997-98 and 1998-99 for antibodies to Newcastle disease (ND) and influenza A strains H5 and H7 by the hemagglutination inhibition test. Antibodies to influenza A group antigen were tested by agar gel precipitin test. Ten of 53 adult individuals were seropositive for ND virus.