TY - CHAP A1 - Rosenquist, T H A1 - Van, W A1 - Shaw, G M A1 - Finnell, R H T1 - Nutrient effects upon embryogenesis: folate, vitamin A, and iodine. Y1 - 2004// N1 - R828292 VL - 55 SP - 29 EP - 47 ER -