Borchers, 1948. Poult. Sci., 28 (4): 568-570 Document reference Borchers, R., 1948. Castor bean oil meal I. Destruction of the toxic factor. Poult. Sci., 28 (4): 568-570Web http://www.sciencedirect.com/science/article/pii/S0032579119508501Citation key Borchers, 1948Datasheets Castor bean (Ricinus communis) seeds, oil meal and by-products