[=phenobarbital sodium]苯巴比妥钠
[=phosphate buffered saline]磷酸盐缓冲盐水
[=phosphate buffered sodium]磷酸缓冲钠
[=phosphate buffered solution]磷酸盐缓冲溶液
[=pulmonary branch stenosis]肺动脉分支狭窄