author = { Brelińska, Renata AND Seidel, Hans-Joachim AND Kreja, Ludwika },

title = { Thymic nurse cells: differentiation of thymocytes within complexes },

publisher = {Springer Science and Business Media LLC},

isbn = {0302-766X},

isbn = {1432-0878},

year = {1991},

url = { http://slubdd.de/katalog?TN_libero_mab2 }