TY - RPRT TI - Factor analysis: a statistical tool useful in epizootiologic research, with an example from a study fo diarrhea in dairy calves. AU - C E Franti AU - A D Wiggins AU - E Lopez-Nieto AU - G Crenshaw PY - 1974 UR - https://pubmed.ncbi.nlm.nih.gov/4830436/ ID - 4830436 ER -