Variations in reproductive performance among certain strains of inbred Syrian hamsters.
D000367:Age Factors; D000818:Animals; D006224:Cricetinae / Q000502:physiology*; D005260:Female; D005298:Fertility; D008297:Male; D008647:Mesocricetus / Q000502:physiology*; D010298:Parity; D012098:Reproduction; D012621:Seasons; D013045:Species Specificity