Ribonucleotide reductase in melanoma tissue. EPR detection in human amelanotic melanoma and quenching of the tyrosine radical by 4-hydroxyanisole

黑色素瘤组织中的核糖核苷酸还原酶。人无色素性黑色素瘤中的EPR检测以及4-羟基苯甲醚对酪氨酸自由基的淬灭作用