P. R. Hol

发表

T. Niewold, E. Gruys, E. Lutz, 1987, Laboratory investigation; a journal of technical methods and pathology.

E. Gruys, P. R. Hol, 1984, Applied pathology.

E. Gruys, F. Snel, P. R. Hol, 1987, Journal of comparative pathology.

T. Niewold, E. Gruys, F. Snel, 1986, Virchows Archiv. B, Cell pathology including molecular pathology.