Direct measurements are laborious and costly, and are usually only possible over a limited time span and number of sites.
Furthermore, scoring similarity rating questionnaires is less laborious for experimenters than is the compilation of correct and incorrect responses given by participants in translation elicitation.
Prosperity came from careful and laborious husbandry and was a sign of virtue: poverty was its opposite.
Manually adding best-fit curves to data plots can be laborious and prone to error.
Owing to the complex configurations of these chromosomes, this was a laborious procedure, and is subject to error.
Breeding for perennial species is a time-consuming, laborious task, and the release of suitable cultivars is still perhaps 25 years away.
Reasons for this include the long generation time, the large space requirements and the laborious handling required to maintain and breed the mice.
In the other localities no bands were used, and the collections were made by a laborious searching of the trunks.
