How many accidental ways will science prove that there is no such thing as Poison/"Vitamin A" deficiency?
THE USE OF RETINOIC ACID IN CONGENITAL ICHTHYOSIFORM ERYTHRODERMA
In an endeavour to produce cutaneous changes experimentally in man 23 human volunteers were deprived of carotene and vitamin A for up to 2 years. During this time no definite cutaneous changes were noted (Accessory Food Factors Committee. 1945).
How many accidental ways will science prove that there is no such thing as Poison/"Vitamin A" deficiency?
THE USE OF RETINOIC ACID IN CONGENITAL ICHTHYOSIFORM ERYTHRODERMA
In an endeavour to produce cutaneous changes experimentally in man 23 human volunteers were deprived of carotene and vitamin A for up to 2 years. During this time no definite cutaneous changes were noted (Accessory Food Factors Committee. 1945).
