title: Causes of mortality and morbidity in wild juvenile and adult grey seals (Halichoerus grypus).
mesh_terms: D000820:Animal Diseases / Q000453:epidemiology / Q000401:mortality; D000818:Animals; D000835:Animals, Wild; D010872:Caniformia; D005260:Female; D008297:Male; D046048:Seals, Earless