@inproceedings{paperid:1005346,
author = {Heravi Moussavi, Alireza and گرایلی and Danesh Mesgaran, Mohsen},
title = {Hazard ratios and correlation coefficients of some metabolic variables during the first 30 and cumulative 60 days of lactation and days open in Holstein dairy cows.},
booktitle = {International Conference on Farm Animal Reproduction},
year = {2007},
}