v. 74 n. 3-4 (1976)

Hydrobiological observations on pollution in the Capibaribe-Mirim River, Pernambuco, Brazil

Morphology of the anemophilous and allergenic pollen grains in Brazil: IV. Gramineae, Palmae, Typhaceae, Cyperaceae, Cupressaceae and Combretaceae

Catalogue of Southern Brazilian pollen grains: XXIV - Urticaceae

Brazilian Procamallanus (Nematoda, Camallanoidea): final remarks on the subject, with a key to the species

Morphology of anemophilous and allergenic pollen in Brazil: III. Oleaceae, Plantaginaceae and Compositae

Catalogue of southern Brazilian pollen grains: XXIII. Moraceae

Brazilian species of Cyclocoelidae Kossack, 1911 (Trematoda, Cyclocoelidae)

New xenodiagnostic procedure in chronic Chagas' disease

A spontaneous mutant of Bacillus licheniformis with increased respiratory metabolism, blocked in stage I of sporogenesis

A prospect of Chagas' disease in the area of Janaúba, Minas Gerais

Four new species of nematodes from southern Peru, with a redescription of Hedruris orestiae Moniez, 1889

The viral nature of Toddia França, 1912

Catálogo sistemático dos polens das plantas arbóreas do Brasil meridional XXII: Linaceae humirioideae e erythroxylaceae

Morfologia do polén anemófilo e alergizante no Brasil: II. Polygonaceae, Amaranthaceae, Chenopodiaceae, Leguminosae, Euphorbiaceae e Myrtaceae

Inscrever-se em v. 74 n. 3-4 (1976)