Long-term isoproterenol infusion also induced premature entricular contractions and atrioentricular heart block in junctin-null mice.是什么意思_Long-term isoproterenol infusion also induced premature entricular contractions and atrioentricular heart block in junctin-null mice.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句