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