@booklet {22904,
	title = {Effects of prenatal morphine exposure on NK cytotoxicity and responsiveness to LPS in rats},
	howpublished = {ElsevierElsevier},
	year = {1998},
	url = {https://www.sciencedirect.com/science/article/pii/S0091305797005327},
	author = {Shavit, Y and Cohen, E and Gagin, R and Avitsur, R and {\textellipsis}, Y Pollak - Pharmacology}
}
