@article{001314765,
title = "Changes in serum prolactin, follicle-stimulating hormone, luteinizing hormone and oestradiol in breast feeding women with amenorrhoea",
author = "Zhao, Mei et al.",
year = "1983",
journal = "Chinese Journal of Obstetrics and Gynecology",
volume = "18",
number = "3",
pages = "130-133, 189",
url = "https://eurekamag.com/research/001/314/001314765.php"
}