Marais, J.S.C.; Smuts, D.B.; DuToit, P.J.
(Pretoria : The Government Printer, 1940)
By means of paired feeding tests, it has been shown that sesamemeal is deficient in cystine and that cottonseedmeal is not deficient in this amino acid. Bran and coprameal are apparently not deficient in lysine, while the ...