| Literature DB >> 28310590 |
Abstract
Ninety percent of wild red grouse examined carried threadworms in their intenstinal caeca. Old birds had 30 times as many worms as young birds. Some infections were as high as 30,000 worms. The occurrence of worms in old grouse conformed to the negative binomial distribution.Entities:
Year: 1983 PMID: 28310590 DOI: 10.1007/BF00399229
Source DB: PubMed Journal: Oecologia ISSN: 0029-8549 Impact factor: 3.225