@article{article,
title = {Drug excretion into human milk: answered and unanswered questions},
author = {Berlin, C.M.Jr},
year = {1986},
journal = {Human lactation},
volume = {2 Maternal and environmental factors},
pages = {467-474},
howpublished = "\url{https://eurekamag.com/research/001/567/001567437.php}"
}