Myburgh, S.J.; Du Toit, P.J.
(Pretoria : The Government Printer, 1943)
1. Rats of 5-6 weeks of age with a vitamin A-reserve of about 1,200
I.U., when fed a vitamin A deficient ration depleted their reserves in the
livers in 24 weeks’ time.
2. Characteristic symptoms were observed in the ...