Alcohol-preferring (AA) and alcohol-avoiding (ANA) lines of rats after introgression of alien genes.
Outcrossing has been used as a method for introducing new genetic variability into the high-drinking AA and low-drinking ANA rat lines that had reached their selection limits and were suffering of poor fertility and decreased litter size. The response to the renewed selection for differential alcohol consumption, and the effect of outcrossing upon the components of productivity are reported.
Research Laboratories of the Finnish State Alcohol Company (Alko Ltd), Helsinki, Finland.
P
P
Hyytiä
O
O
Halkka
M
M
Sarviharju
K
K
Eriksson
D000428:Alcohol Drinking / Q000502:physiology*; D000818:Animals; D005260:Female; D005298:Fertility; D008098:Litter Size; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains / Q000235:genetics* / Q000502:physiology