The model incorporates 21 variables that are directly or indirectly related to the dependent variable, and that can be arranged into five groups: climate, forest, landscape, topography, and soil.
In the cluster analysis, based on the presence/absence of EcoRI/ HpaII and EcoRI/ MspI fragments, plants were arranged into two groups.
In order to allow for free discussions among the participants, the FGDs were arranged into two groups, according to age: women aged between 15 and 19 years and those aged above 20 years.
The students are arranged into four groups, each with a prototype of a small box.
The bound volumes have been arranged into four groups: "Collected Manuscripts," book manuscripts, NCPP studies, and translations.
Rats were arranged into four groups: the control unexposed, the exposed untreated and the exposed treated groups (1.5 and 3 ml oil).
Thirty-six multiparous cows, blocked by lactation number, previous 305 day mature equivalent milk production and expected calving date, were arranged into four groups in a randomized block design.
Twenty-eight multiparous Holstein dairy cows, blocked by lactation number, previous 305-d mature equivalent milk production, and expected calving date, were arranged into four groups in a randomized block design.
These genes were arranged into seven groups.
Experiments are arranged into three groups.
Female sheep were arranged into four groups: Control, surgically ovariectomized (Ovx), surgically pinealectomized (Px) and Ovx+Px.
