Re "Have sperm densities declined? A reanalysis of global trend data".

por Becker, S, Berhane, K
Publicado 1998

Air pollution and daily hospital admissions in metropolitan Los Angeles.

por Linn, W S, Szlachcic, Y, Gong, H, Kinney, P L, Berhane, K T
Publicado 2000

Air pollution and bronchitic symptoms in Southern California children with asthma.

por McConnell, R, Berhane, K, Gilliland, F, London, S J, Vora, H, Avol, E, Gauderman, W J, Margolis, H G, Lurmann, F, Thomas, D C, Peters, J M
Publicado 1999