The wide range of between-site similarities could be related to microhabitat differences, variation among sampling methods, or sampling at different times throughout the season.
A new isokinetic vertical sand trap is designed in this work, and the new trap has an advantage that airflows in all sampling tubes at different height can simultaneously approach the isokinetic state.
The cambial age variation in annual rings of the same calendar year (reflecting that the trees reached the sampling height at different ages) was small, with a variation range of maximum 4 yr.
Thirty-five dogs were positive for both parasites during the study, either at the same sampling (15 dogs) or at different samplings (data not shown).
All five samplings of each xenograft at different passages were analyzed.
Saliva samples were collected at different times of day during the workers' shifts, and hence systematic errors due to sampling time are unlikely.
Therefore, to draw firmer conclusions, an additional study including samplings of pig carcasses of different herds at different slaughterhouses and using additional sampling sites is needed to confirm the forelimb as best sampling location for detection of LA-MRSA.
As the same birds were repeatedly tested at different sampling periods, repeated observations of birds in the overall calculation were considered by accounting for a clustering of birds by sampling period [ 32].
At this sampling time there was no significant difference between percentage germination at different temperatures (F4,5 = 1.97, p = 0.24).
