Effects of age and recombinant equine somatotropin (eST) administration on immune function in female horses.Published in:Journal of Animal Science, 2001, v. 79, n. 10, p. 2651, doi. 10.2527/2001.79102651xBy:Guirnalda, P.D.;Malinowski, K.;Roegner, V.;Horohov, D.W.Publication type:Article