Search for: ([Subject and Keywords = reproductive system] OR [Subject and Keywords = sexual maturation] OR [Subject and Keywords = shrews] OR [Subject and Keywords = Sorex] OR [Subject and Keywords = variability] OR [Title = Sexual maturation and variability of the reproductive system in young shrews \( Sorex L.\) in the first calendar year of life\; Dojrzewanie i zmienność aparatu płciowego młodych ryjówek \( Sorex L.\)] OR [Creator = Pucek, Z.])