上海科学技术出版社出版了一本“家禽与維生素”(沈延成、潘新权编著)。这本书在講述各种家禽和家畜所需维生素定额和維生素缺乏症的防治方法时,只談苏联,不談我国;而且說小猪害了維生素A缺乏症,每天要喂魚肝油濃縮制剂或牛奶, Shanghai Science and Technology Press published a “poultry and vitamins” (Shen Yancheng, edited by Pan Xinquan). This book tells the story of all kinds of poultry and livestock required vitamins and vitamin deficiency Deficiency prevention and treatment methods, only talk about the Soviet Union, not to mention our country; and that piglets have vitamin A deficiency, every day to feed cod liver oil concentrate or milk ,