Yes indeed 90% of the germ line mutations in diagnosed RB patients are due to new mutations that is why only about 20% RB patients hae positie family history of RB.是什么意思_Yes indeed 90% of the germ line mutations in diagnosed RB patients are due to new mutations that is why only about 20% RB patients hae positie family history of RB.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句