This was the focus of the study in question. The authors analyzed oral fluid from 50 weaned piglets living on five large and ...
Under undisturbed conditions Old World monkey infants are weaned by their mothers at the age of about one year (Hall & DeVore, 1965; Southwick, Beg, & Siddiqi, 1965; Poirier, 1970; Roonwal & Mohnot, ...