TY - RPRT TI - Diving development in nursing harbour seal pups. AU - C Jørgensen AU - C Lydersen AU - O Brix AU - K M Kovacs PY - 2001 DO - 10.1242/jeb.204.22.3993 UR - https://pubmed.ncbi.nlm.nih.gov/11807117/ ID - 11807117 ER -