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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Olds S J, Bone L W, Frandsen J C

Animal Parasite Research Laboratory, United States Department of Agriculture, Auburn, AL 36831-0952.

Comp Biochem Physiol A Comp Physiol. 1990;97(2):221-2. doi: 10.1016/0300-9629(90)90175-r.

The parasitic nematode Trichostrongylus colubriformis and free-living nematode Turbatrix aceti were examined for element content. 2. T. colubriformis contained significantly less phosphorus, potassium, manganese and boron than T. aceti. 3. T. colubriformis contained significantly more nitrogen and copper than T. aceti. 4. Comparative study of the chemical composition of parasitic vs free-living nematodes may facilitate in vitro cultivation of the parasitic forms.

Olds S J, Bone L W, Frandsen J C

Animal Parasite Research Laboratory, United States Department of Agriculture, Auburn, AL 36831-0952.

Comp Biochem Physiol A Comp Physiol. 1990;97(2):221-2. doi: 10.1016/0300-9629(90)90175-r.

The parasitic nematode Trichostrongylus colubriformis and free-living nematode Turbatrix aceti were examined for element content. 2. T. colubriformis contained significantly less phosphorus, potassium, manganese and boron than T. aceti. 3. T. colubriformis contained significantly more nitrogen and copper than T. aceti. 4. Comparative study of the chemical composition of parasitic vs free-living nematodes may facilitate in vitro cultivation of the parasitic forms.