[Effect of age and number of previous pregnancies in silver foxes, foxes, weasels, and sables on fertility of progeny].
D000818:Animals; D005298:Fertility; D005589:Foxes; D045969:Mustelidae; D011247:Pregnancy; D012834:Silver
D012834:Silver
ANIMALS
Vliianie vozrasta i mnogoplodiia samok pestsov, lisits, norok i sobolei na plodovist' ikh potomstva.