In addition to original research, Far-Manguinhos, the Pharmaceutical Division of the Brazilian Ministry of Health's Oswaldo Cruz Foundation (FIOCRUZ), devotes major attention to the finalising of products for use in public health campaigns or, under contract, for private industrial development. Emphasis is on standardisation, adequate supply, safety in use and efficacy. Among the products discussed in this summary of some of its activities in the chemical and pharmaceutical fields are medicinal plants Bidens pilosa, Cymbopogon citratus, Copaifera species, Mentha crispa, Phyllanthus tenellus Roxb. and other Phyllanthus species, insecticidal plants, Lonchocarpus urucu and Quassia amara, and the insect antifeedant plants Carapa guianensis and Pterodon emarginatus.