Allochromatium warmingii

Eight helminth taxa were found parasitizing Chaunus marinus (n = 40) and Cranopsis valliceps (n = 40) from the Parque Estatal… Expand

Thirty-two specimens of Bufo ictericus (Spix, 1824), 22 males and 10 females, collected in Miguel Pereira, State of Rio de… Expand

ZusammenfassungEs werden Isolierung und Eigenschaften eines neuen Carotinoids beschrieben. Es liegt in Chromatium okenii als… Expand

From Hispaniola, an island in the West Indies, 6 species of anoles, Anolis cristatellus, Anolis etheridgei, Anolis eugenegrahami… Expand

Spermiogenesis and the spermatozoon were studied in the digenean Mesocoelium monas Rudolphi, 1819 (from the toad Bufo sp. in… Expand

Strains of Pseudomonas anguilliseptica were isolated from Baltic herring Clupea hdrpngus membras L. caught on the southwest coast… Expand

 

Nitrogenase (N(2)ase) from the photosynthetic bacterium Rhodospirillum rubrum can exist in two forms, an unregulated form (N(2… Expand

Abstract 1. A technique for assay of light-induced reactions at 77°K as a function of oxidation-reduction potential has been… Expand

The involvement of heme proteins in photometabolism, first suggested by Hill (1, 2), seems certain from results of recent enzyme… Expand