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17. Alcohol

nlm:nlmuid-8400932A-vid

27. Amniocentesis

nlm:nlmuid-7900394A-vid

28. Amniocentesis

nlm:nlmuid-7800232A-vid

45. Arterial puncture

nlm:nlmuid-7800313A-vid

57. Ataxia in childhood

nlm:nlmuid-7603880A-vid

72. The battle to breathe

nlm:nlmuid-101622431-vid

82. Biomedical communications

nlm:nlmuid-7602662A-vid