L'éducation des sentiments,

Ouvrage couronné par l'Académe des sciences morales et politiques.

Extracts from the records of the Merchant Adventurers of Newcastle-upon-Tyne.

Report of the society for 1895, list of publications and list of members, etc.: 19 p. at end of v.1.

La dissertation pédagogique : choix de sujets portant sur toutes les matières inscrites aux programmes des examens et concours de l'enseignement primaire et de l'enseignement primaire supérieur (résumé complet de pédagogie) /

Mode of access: Internet.

Gai Iuli Caesaris De bello Gallico : commentariorum II. III. /

Mode of access: Internet.

Gai Iuli Caesaris De bello gallico commentariorum II. III.

Mode of access: Internet.

Neuere faelschungen von antiken /

Mode of access: Internet.

Diagnostik der Nervenkrankheiten /

Includes index.

Über J. J. Rousseaus jugend /

Mode of access: Internet.

J. V. von Scheffels gesammelte werke ...

Mode of access: Internet.

Censo de la República de Cuba bajo la administración provisional de los Estados Unidos 1907 ...

Mode of access: Internet.

Behaviour of albino and melanic variants of Biomphalaria glabrata Say, 1818 (Mollusca: Planorbidae) following infection by Schistosoma mansoni Sambon, 1907

The behaviour of the albino and melanic variants of Biomphalaria glabrata of Belo Horizonte (MG. Brazil) was studied comparatively, in terms of their respective susceptibilities to infection by Schistosoma mansoni of the same origin, through observation of the elimination of cercariae for a three-month period and the calculation of mortality and infection rates, in control and in infected snails. The number of amoebocytes, granulocytes and hyalinocytes in the circulating hemolymph during different periods of infection was analyzed. The evolution of the infection in the tissues was observed by means of histological cross-sections. The melanic variant showed greater susceptibility to infection and a higher mortality rate. The albino variant showed a higher number of circulating amoebocytes, both granulocytes and hyalinocytes. A higher number of degenerated sporocysts were seen in the histological cross-sections of the albino variant. The results suggest that the melanic variant of B. glabrata was more susceptible to infection by S. mansoni than was the albino variant.

Os escritos de Giovanni Angelo Brunelli, astrônomo da Comissão Demarcadora de Limites portuguesa (1753-1761), sobre a Amazônia brasileira

O texto apresenta breve introdução à vida e à obra de Giovanni Angelo Brunelli (1722-1804), astrônomo bolonhês que participou da primeira Comissão Demarcadora de Limites entre as possessões de Portugal e Espanha na América do Sul, de 1753 a 1761, a serviço da Coroa lusitana. Em seguida, são publicados os três trabalhos de Brunelli sobre a Amazônia brasileira, tendo como temas a pororoca (1767), a mandioca (1767) e o rio Amazonas (1791); e dois outros documentos relacionadas à comissão, um ofício no qual Brunelli reclama a coordenação dos trabalhos de cartografia (1752) e um rascunho do diário de viagem do astrônomo até o rio Negro (1754). Todos esses documentos foram traduzidos ao português, pela primeira vez, do latim e do italiano.