[The Food and Agricultural Organization and the institutionalization of fishery biology in Brazil, 1955-1978: complexities of the circulation of scientific knowledge].

This paper analyzes the technical assistance program for research and fishery development, implemented by the Food and Agriculture Organization (FAO) in Brazil, between 1955 and 1978. We argue what were the motivations of the developed countries, the FAO and Brazil to mobilize this knowledge and how the socio-institutional support for its achievement was built. Following the itinerary of experts and attending to the characteristics of the field of fishing biology, we show how the Brazilian field of research, policies and fishing activity were built simultaneously.

Cosmopolitanism or subordination? Latin American scientists' participation in European programs: motivations and dynamics analyzed from the European scientific leaders' point of view.

Using a qualitative approach, we explore the motivations of scientific groups and their dynamics in international cooperation. We consider the participation of Latin American scientists in European consortia and analyze the European hosts' point of view. Within the framework of "North-South" scientific cooperation, we propose three levels of analysis: on the institutional level, understanding Europe's interest in cooperating with Latin America; in terms of cognitive strategies, tracing what motivates European group leaders to include Latin Americans in their research projects; and in terms of practices, figuring out how work within these consortia is allotted.

[Research and cure: knowledge and prophylaxis of endemic goiter in Argentina (1916-1958).].

The present paper focuses on the reconstruction of the historical circumstances of knowledge production as well as and the debates about endemic goiter disease during the period 1916-1955 in Argentina. Taking into account the social, political and material dimensions, this text explores the re-signification of scientific and medical knowledge oriented to the prevention and health treatment, through the positioning of several social actors engaged all along the period, and the diverse historical and institutional contexts.