Survival of enteric viruses under natural conditions in a subarctic river.

Por Dahling, D R, Safferman, R S
Publicado em 1979

Assessment of recovery efficiency of beef extract reagents for concentrating viruses from municipal wastewater sludge solids by the organic flocculation procedure.

Por Safferman, R S, Rohr, M E, Goyke, T
Publicado em 1988

Concentration of poliovirus in water by molecular filtration.

Por Berman, D, Rohr, M E, Safferman, R S
Publicado em 1980

Isolation of enterovirus and reovirus from sewage and treated effluents in selected Puerto Rican communities.

Por Dahling, D R, Safferman, R S, Wright, B A
Publicado em 1989

Use of bituminous coal as an alternative technique for field concentration of waterborne viruses.

Por Dahling, D R, Phirke, P M, Wright, B A, Safferman, R S
Publicado em 1985

Identity of odorous substance produced by Streptomyces griseoluteus.

Por Rosen, A A, Safferman, R S, Mashni, C I, Romano, A H
Publicado em 1968

Round robin investigation of methods for the recovery of poliovirus from drinking water.

Por Melnick, J L, Safferman, R, Rao, V C, Goyal, S, Berg, G, Dahling, D R, Wright, B A, Akin, E, Stetler, R, Sorber, C
Publicado em 1984