with the expansion of host range, surface of fish becomes dull, mucus secretion increase more, and the fish become weaker due to loss of appetite.
随着寄生范围的扩大,体表失去光泽,粘液分泌量增多,鱼因食欲减退而变得虚弱。
these results indicated that scavenging cytotoxic oxygen free radicals and increasing gastric mucus secretion might be one of the mechanisms of protective action of sm on the gastric mucosa.
提示清除氧自由基和促进胃粘液分泌可能是丹参保护胃粘膜作用的机制之一。
conclusion: (1) there is significant meaning in im with sulphate mucus secretion for gastric neoplasia.