TY - GEN AU - Mouriño-Pérez,R R TI - Studying the risks of ocean swimming SN - 1044-3983 PY - 1999///0813 KW - Humans KW - Leisure Activities KW - Oceans and Seas KW - Swimming KW - Water Microbiology KW - Water Pollution N1 - Publication Type: Comment; Editorial ER -