@article{article,
title = {Effects of feeding viable microbial feed additives on performance of lactating cows in a large dairy herd},
author = {},
year = {1987},
journal = {Journal of Dairy Science},
volume = {70},
number = {Suppl 1},
pages = {217},
howpublished = "\url{https://eurekamag.com/research/001/580/001580827.php}"
}