by Schiller, P. I., Messmer, S. Langauer, Haefeli, W. E., Schlienger, R. G., Bircher, A. J.
Published in Allergy (Copenhagen) (01.04.1997)

by Bircher, A J, Pelloni, F, Langauer Messmer, S, Müller, D
Published in British journal of dermatology (1951) (01.08.1996)

by Bircher, A. J., Bigliardi, P., Messmer, S. Langauer, Surber, C.
Published in Contact dermatitis (01.07.1999)

by Langauer Messmer, S., Schiller, P., Bircher, A. J.
Published in Postgraduate medical journal (01.06.1996)