@article{ba1d8de116d049b58190d2b3794e552f,
title = "Changes in lymphoid organs and blood lymphocytes induced by vitamin A deficiency and Newcastle disease virus infection in chickens.",
keywords = "Vitamin A deficiency",
author = "S.R. Sijtsma and J.H.W.M. Rombout and A.K. Kiepurski and C.E. West and \{van der Zijpp\}, A.J.",
year = "1991",
doi = "10.1016/0145-305x(91)90027-v",
language = "English",
volume = "15",
pages = "349--356",
journal = "Developmental and Comparative Immunology",
issn = "0145-305X",
publisher = "Elsevier",
}