by Couch, J.R., Cravens, W.W., Elvehjem, C.A., Halpin, J.G.
Published in The Journal of nutrition (01.01.1948)

by HALPIN, J.G.
Published in Poultry science (01.12.1927)

by Cravens, W.W., Halpin, J.G.
Published in The Journal of nutrition (01.01.1949)

by Annin, G.E., Halpin, J.G.
Published in Poultry science (01.09.1938)

by COLE, L.J., HALPIN, J.G.
Published in Journal of the American Association of Instructors and Investigators of Poultry Husbandry (01.10.1916)

by Halpin, J.G., Lamb, Alvin R.
Published in Poultry science (01.01.1932)

by Holmes, C.E., Halpin, J.G., Herrick, C.A.
Published in Poultry science (01.01.1941)

by Christiansen, J.B., Halpin, J.G., Hart, E.B.
Published in Poultry science (01.01.1940)

by Haman, Kenneth, Phillips, Paul H., Halpin, J.G.
Published in Poultry science (01.03.1936)

by Halpin, J.G., Holmes, C.E., Hart, E.B.
Published in Poultry science (01.03.1936)

by Halpin, J.G., Holmes, C.E., Hart, E.B.
Published in Poultry science (01.01.1936)

by Knowles, H.R., Hart, E.B., Halpin, J.G.
Published in Poultry science (01.03.1935)

by Kline, B.E., Elvehjem, C.A., Halpin, J.G.
Published in Poultry science (01.03.1935)

by Knowles, H.R., Hart, E.B., Halpin, J.G.
Published in Poultry science (01.01.1935)

by SCOTT, H.T., HART, E.B., HALPIN, J.G.
Published in Poultry science (01.10.1929)

by CRUICKSHANK, ETHEL M., HART, E.B., HALPIN, J.G.
Published in Poultry science (01.10.1927)

by Couch, J.R., Sunde, M.L., Cravens, W.W., Elvehjem, C.A., Halpin, J.G.
Published in The Journal of nutrition (01.02.1949)

by Claudinin, D.R., Cravens, W.W., Elvehjem, C.A., Halpin, J.G.
Published in Poultry science (01.05.1948)

by Cravens, W.W., Sebesta, E.E., Halpin, J.G., Hart, E.B.
Published in Poultry science (01.01.1943)

by Cravens, W.W., Holmes, C.E., Halpin, J.G., Elvehjem, C.A.
Published in Poultry science (01.07.1942)