Among them exists the air permeability determination using an Ultra-permeameter with regard to the Darcy's law which requires properly set up apparatus and takes time for each core.
Each animal was tested on the rota-rod apparatus and the time (s) they remained on the bar for up to 180 s was recorded after 60, 120 and180 min. Acute hind paw edema was produced by injecting 0.05 mL of carrageenan (1%, prepared as a suspension indistilled water plus Tween 80 at 0.2%) locally into the sub plantar aponeurosis of the right hind paw of mice [ 26].
Acclimation consisted of 3 × 30 minute sessions in which the rat was allowed to freely explore the apparatus, with movement and time spent in each chamber measured by photobeam breaks.
Mice were tested for preference 24 h after the completion of conditioning by allowing the mice free access to the apparatus and measuring the time they spent in each chamber over a 30-min testing period.
To assess learning and memory, a probe trial was conducted in which the wheel was removed from the apparatus and the total time hamsters explored each compartment was recorded.
An animal is usually considered anxious if it spends less time in the lit box of a light-dark apparatus, does less exploration of the open arms of a plus-maze apparatus and spends less time in the novel side of the free exploratory apparatus [4], [8], [15], [36], [43].
It is possible that SCVs migrating from the cell periphery towards the MTOC are blocked by the Golgi apparatus, and that over time bacterial cell division leads to the formation of a microcolony that in turn gradually blocks anterograde traffic of Golgi membranes, giving rise to the frequently observed crescent- and doughnut-shaped Golgi in infected cells (Salcedo and Holden, 2003).
Males that had not been exposed to testosterone during the peri-pubertal period (i.e., castrated before puberty) were predicted to locomote more in the apparatus, and spend more time in the exposed areas (centre of OF, open arms of EPM, light area of LD box), than males that had experienced normal levels of circulating testosterone during the peri-pubertal period (i.e., castrated after puberty).
This necessitates climbing apparatus and plenty of time out of confinement.
