@article{eb6204c31e424e399b3963dd49a4763c,
title = "Quantitative estimation of the level of exposure to gastro-intestinal nematode infection in first-year calves.",
keywords = "Cattle-Nematoda, Cooperia oncophora, Egg counts, Gastrin, Immune response, Modelling, Ostertagia ostertagi, Pepsinogen",
author = "H.W. Ploeger and A. Kloosterman and F.W. Rietveld and P. Berghen and H. Hilderson and W. Hollanders",
year = "1994",
language = "English",
volume = "55",
pages = "287--315",
journal = "Veterinary Parasitology",
issn = "0304-4017",
publisher = "Elsevier",
}