- 行业: Government
- Number of terms: 41534
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Wood cells in hardwoods of comparatively large diameter that have open ends and are set one above the other to form continuous tubes called vessels. The openings of the vessels on the surface of a piece of wood are usually referred to as pores.
Industry:Agriculture
Wood cells in hardwoods of comparatively large diameter that have open ends and are set one above the other to form continuous tubes called vessels. The openings of the vessels on the surface of a piece of wood are usually referred to as pores.
Industry:Agriculture
The physiological widening of blood vessels by relaxing the underlying vascular smooth muscle.
Industry:Agriculture
The physiological widening of blood vessels by relaxing the underlying vascular smooth muscle.
Industry:Agriculture
Octapeptide antidiuretic hormones released by the neurohypophysis of all vertebrates (chemical composition varies with species). They control water metabolism and balance by regulating lung, gill, kidney, etc., and water loss, and also contract smooth muscle. They may also be neurotransmitters. Also included are synthetic vasopressin derivatives. Vasopressins are used pharmacologically as renal agents, vasoconstrictor agents, and hemostatics.
Industry:Agriculture
Octapeptide antidiuretic hormones released by the neurohypophysis of all vertebrates (chemical composition varies with species). They control water metabolism and balance by regulating lung, gill, kidney, etc., and water loss, and also contract smooth muscle. They may also be neurotransmitters. Also included are synthetic vasopressin derivatives. Vasopressins are used pharmacologically as renal agents, vasoconstrictor agents, and hemostatics.
Industry:Agriculture
Varieties whose germplasm has been conserved through the practice of retaining and passing down 1) seed or 2) vegetative propagules from generation to generation. The germplasm may be of significance to a specific region, community, culture or historic time period.
Industry:Agriculture
Varieties whose germplasm has been conserved through the practice of retaining and passing down 1) seed or 2) vegetative propagules from generation to generation. The germplasm may be of significance to a specific region, community, culture or historic time period.
Industry:Agriculture
