@misc{Leatherland_J._F._Thyroid_1979,
 author={Leatherland, J. F. and Ronald, K.},
 volume={189},
 copyright={Prawa zastrzeżone - dostęp ograniczony},
 journal={Journal of Zoology, Lond.},
 address={London},
 howpublished={online},
 year={1979},
 publisher={Wiley-Blackwell},
 language={eng},
 type={Tekst},
 title={Thyroid activity in adult and neonate Harp seals Pagophilus groenlandicus},
 keywords={Activity, Adult, Harp seals, Pagophilus groenlandicus, Seal, Thyroid activity},
}