Nancy Po4ischman, Charles E McCulloch, Tim Byers, Takuma Nemoto, Nancy .Stubbe, Robert Milch, Robert Parker, Kathleen Al Rasmussen, Martin Root. Saxon Graham, and T Colin Campbell

ABSTRACT A case-control study of breast cancer was conducted in Buffalo. Participants completed a food frequency questionnaire and donated a fasting blood sample before de­finitive workup for breast masses. Dietary and plasma concen­trations of carotenoids and retinol for 83 women found to have breast cancer were compared with those of 113 women found to he free of breast cancer (control subjects). Continue reading →