or microbial cells in a range of vessel types (such as bags or stirred tanks) using different controlled feeding, aerating, and process strategies. assays biochemicals/raw materials bioreactors cell culture media expression platforms fermentation perfusion cell culture upstream contract services upstream...
pests, both vertebrates (backbone) and invertebrates (no backbone), can have an adverse impact on agriculture, the natural environment and even our lifestyle. animal pests may be exotic animals which are introduced, either accidentally or deliberately. native animals may also be pests in certain situations...
pit concrete kerbing other circular horse feeder cattle grids agitation covers design & planning contact us o'donnell engineering cattle drafting system the ode drafter is a stand-alone automated drafting unit, which allows farmers to sorts and separate their herd. designed, tested and manufactured in...