TY - GEN AU - WOLBACH,S B AU - HEGSTED,D M TI - Vitamin A deficiency in the duck; skeletal growth and the central nervous system SN - 0096-6711 PY - 2003///0501 KW - Animals KW - Aquatic Organisms KW - Central Nervous System KW - pathology KW - Ducks KW - Musculoskeletal System KW - Skeleton KW - Vitamin A Deficiency N1 - Publication Type: Journal Article ER -