1. The invention relates to a method for preparing an immunostimulant for fish, which belongs to the technical field of aquatic formula feeds.
本发明涉及一种鱼用免疫增强剂的制备方法，属于水产配合饲料技术领域。
来自互联网
2. The invention relates to the use as an immunostimulant of a composition comprising biomass derived from a methanotrophic bacterium-containing culture.
本发明涉及一种组合物作为免疫刺激物的用途，所述组合物包含源自含有甲烷营养菌的培养物的生物质。
来自互联网
3. The invention relates to the use as an immunostimulant of a composition comprising biomass derived from a methanotrophic bacterium-containing culture.
