Shobukhov V M, Galegov G A
Bull Exp Biol Med. 1975 Jan;77(7):801-2. doi: 10.1007/BF00799325.
Folic acid was found to stimulate and its structural analog methotrexate was found to inhibit the reproduction of an oncogenic RNA-containing virus in tissue culture.
人们发现叶酸具有刺激作用,而其结构类似物甲氨蝶呤在组织培养中可抑制一种含致癌RNA病毒的繁殖。