Some aspects of the iodine metabolism of the giant kelp Macrocystis pyrifera (phaeophyceae).

Despite its paramount role in the functioning of coastal ecosystems, relatively little is known about halogen metabolism in giant kelp (Macrocystis pyrifera). This is an important shortcoming given the potential implications for marine and atmospheric chemical processes in the wide distribution range of Macrocystis. The work presented here constitutes the first in depth investigation of the uptake, efflux, and of the physiological function of iodide in this important kelp species.

Effect of intravenous administration of dextrose on coagulation in healthy dogs.

Objective: To investigate effects of IV administration of dextrose on coagulation in healthy dogs.

Animals: 7 dogs.

Procedures: Thromboelastography and coagulation panel analysis were used to assess coagulation.