%0 Journal Article %T American Ambivalence Towards Abortion Policy: Development of a Heteroskedastic Probit Model of Competing Values %A Alvarez, R. Michael %A Brehm, John %A , %J American Journal of Political Science %V 39 %N 4 %P 1055 %@ 0092-5853 %D 1995-11-01 %I JSTOR %~ DeepDyve