Pharmacokinetics and pharmacodynamics of intramuscular dexmedetomidine in dogs.

Objective: To determine the pharmacokinetics and pharmacodynamics of dexmedetomidine after IM administration in dogs.

Animals: 6 healthy adult purpose-bred dogs (3 males, 3 females) with a mean ± SD body weight of 25.2 ± 1.

Vertebrate growth plasticity in response to variation in a mutualistic interaction.

Vertebrate growth can be phenotypically plastic in response to predator-prey and competitive interactions. It is unknown however, if it can be plastic in response to mutualistic interactions. Here we investigate plasticity of vertebrate growth in response to variation in mutualistic interactions, using clown anemonefish and their anemone hosts.