Distances, etc (1) Specimens (1) Price-earnings ratio (1) June (Month) (1) Toxocara (1) Taenia (1) Sewage (1) Samples (Commerce) (1) Ribs (1) Potassium (1) Pollution (1) Petroleum in submerged lands (1) Pension trusts (1) Offshore structures (1) Nematodes (1) Navies (1) Marine sediments (1) Helminths (1) Natural gas in submerged lands (1) Contamination (Technology) (1) Tapeworms (1) Attention (1) Ascaris (1) Whipworms (1) Sources (1) Sources (1) Influence (1) Infections (1) Eggs (1) Experiments (1)