Ribonucleases 1 of ruminants /
Breukelman, Heleen Jacqueline.
Rijksuniversiteit te Groningen.
[Groningen? : Rijksuniversiteit Groningen?,
2003?]
One leaf with main points of thesis in Dutch, and one invitation to presentation of thesis, in the form of a bookmark, inserted.
Thesis (doctoral)--Rijksuniversiteit Groningen, 2003.
Includes bibliographical references (p. 102-116).