by Schrotz-King, P, Prokhorova, T.A, Nielsen, P.N, Crawford, J.S, Morsczeck, C
Published in Travel medicine and infectious disease (01.03.2007)

by Stensballe, J., Looms, D., Nielsen, P.N., Tvede, M.
Published in European urology (01.12.2005)

by Nielsen P.N
Year of Publication 1988

by Prokhorova, T.A., Nielsen, P.N., Petersen, J., Kofoed, T., Crawford, J.S., Morsczeck, C., Boysen, A., Schrotz-King, P.
Published in Vaccine (29.09.2006)

by Nielsen, P.N. (Statens Planteavlsforsoeg, Hornum (Denmark). Inst. for Landskabsplanter)
Year of Publication 1988

by Nielsen P.N
Published in Tidsskrift for Planteavl (1987)

by Nielsen, P.N. (Havebrugscentret, Aars (Denmark). Inst. for Landskabsplanter)
Published in Tidsskrift for Planteavl (Denmark) (1987)

by Nielsen, P.N. (Statens Planteavlsforsoeg, Aars (Denmark). Institut for Landskabsplanter)
Published in Tidsskrift for Planteavl (Denmark) (1987)

by Jacobsen S.E, Moeller M, Nielsen P.N, Krog Bjerre G, Heding N, Kjaersgaard S
Year of Publication 1987