this studio however propelled a number of emilian artists to pre-eminence in rome and elsewhere, and singularly helped encourage the so-called bolognese school of the late 16th century, which included albani, guercino, sacchi, reni, lanfranco and domenichino. the carracci had their apprentices draw studies focused on observation of nature and natural poses, and use a bold scale in drawing figures. one of ludovico's main pupils was giacomo cavedone and francesco camullo.