@article{e44a2fbf1ae643669cb85ec39d564b60,
title = "Efficiency of utilization of metabolizable energy during pregnancy and the energy requirements for pregnancy in sheep.",
author = "Rattray, {P. V.} and Garrett, {W. N.} and Nancy East and N. Hinman",
year = "1974",
month = jan,
day = "1",
doi = "10.2527/jas1974.382383x",
language = "English (US)",
volume = "38",
pages = "383--393",
journal = "Journal of Animal Science",
issn = "0021-8812",
publisher = "American Society of Animal Science",
number = "2",
}