舌咽和迷走神经内注射生物素化葡聚糖胺(BDA)跨神经节标记的内脏神经初级传入终末点状膨体贴近双标记细胞胞体,呈紧密接触状.Some transganglionic tracing labeled terminals following injections of BDA were apposite to the double | labeled neurons....
The selectivity of extractant is high and only Au, Pd , Hg ete. are extracted.该萃取剂选择性高,它仅萃取Au 、 Pd和Hg等几种元素.An extractant - screening method with a vapor - liquid equilibrium apparatus in the extractive distillation was i...