Results 151 to 160 of about 94,747 (174)
Selective medium for isolation and enumeration of Bifidobacterium spp. [PDF]
Muñoa FJ, Pares R.
europepmc +1 more source
[Imported infectious diseases in Spain]. [PDF]
Rojo Marcos G +2 more
europepmc +1 more source
Con este trabajo proseguimos el relevamiento cualitativo de las Cyanophyta y Chlorophyta planctónicas de las laguna, de laProvincia de Buenos Aires.
Sebastían A. Guarrera +2 more
doaj
Sifonóforos (Cnidaria) de aguas superficiales del mar Caribe mexicano (1991)
A total of 26 species of Siphonophora were collected near the surface layer (0-3 m) al 25 sampling sites during four oceanographic cruiscs carried out in February, March, May and August 1991 in the Mexican Caribbean Sea. Plankton trawls were performed during day and night, in oceanic and neritic waters.
openaire +1 more source
Calidad de las aguas superficiales
Loyer, Jean-Yves, Plenecassagne, Alain
openaire +1 more source
Variaciones en los niveles de nitrógeno en aguas superficiales como consecuencia de los cambios de uso del suelo [PDF]
Dafonte, Jorge +5 more
core
Dental fluorosis in volcanic areas: Analysis of associated factors in a Colombian school population
Ortega YT +4 more
europepmc +1 more source

