Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1979-11-28
pubmed:abstractText
Copulative activity of 28 male Wistar rats was investigated for one year at 6 to 8 day intervals. Metholds have been worked out for the selection of sexually active males. It was found that it is possible to investigate copulative activity permanently in a selected population of male rats. The sexual activity index number of intromissions/time of ejaculation can be applied to the 15-minute test. In order to evaluate individual differences observed during the experiments, the ratio positive experiments/all experiments has been used. During a one-year experimental period (791 experiments altogether) mean latency time was 56'', and that of the ejaculation 7'10''. The average number of intromissions was 7.89, and that of attempts 3.41. Ejaculation occurred 575 times. The average sexual activity index was 1.1. There was no seasonal fluctuation in copulative activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0001-6756
pubmed:author
pubmed:issnType
Print
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
241-7
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
Investigation of copulative activity in male rats in chronic experiment.
pubmed:publicationType
Journal Article