Marty Ma

Cancer risk assessment for crystalline silica to implement California's hot spots act.

Collins Jf, Marty Ma, 1995 .

Assessment of exposure to malathion and malaoxon due to aerial application over urban areas of southern California.

Marty Ma, Dawson Sv, Bradman Ma, 1994 .

Malathion and malaoxon environmental levels used for exposure assessment and risk characterization of aerial applications to residential areas of southern California, 1989-1990.

Marty Ma, Dawson Sv, Bradman Ma, 1994 .