CARDIOLOGY - DIAGNOSIS HEART DISEASES - DIAGNOSIS PREGNANCY - HEART DISEASES BLOOD CELLS CHROMOSOME ABNORMALITIES CHROMOSOMES - HUMAN CYTOLOGICAL TECHNIQUES CYTOLOGY DERMATOLOGY DIAGNOSIS - CYTOLOGIC DIAGNOSIS - LABORATORY ETC ETC.;POISONING - CASE STUDIES;POISONING - EXAMINATIONS GENETICS - MEDICAL HEMATOLOGIC DISEASES HEMATOLOGY HISTOLOGY - PATHOLOGICAL HUMAN CYTOGENETICS LUNG DISEASES - OBSTRUCTIVE MEDICAL HISTORY TAKING MICROBIOLOGY NEPLASMS - DIAGNOSIS NUTRITION PATHOLOGY PHARMACOLOGY PHARMACOLOGY - CLINICAL PHARMACORINETICS PHYSICAL EXAMINATION PLEURAL DISEASES PREVENTIVE MEDICINE QUESTIONS RADIOGRAPHY RESPIRATORY TRACT DISEASES TOXICOLOGICAL EMERGENCIES - CASE STUDIES;TOXICOLOGICAL EMERGENCIES - EXAMINATIONS ABDOMINAL ULTRASOUND ABNORMAL RHYTHMS ABNORMAL WAVE MORPHOLOGY ACQUIRED IMMUNODEFICIENCY SYNDROME ACUTE DISEASE AID (DISEASE) IN WOMEN AIDS (DISEASE) - PREVENTION AIDS (DISEASE) - SOCIAL SERVICES AIDS (DISEASE) IN INFANTS AIDS - RADIOLOGY ALLERGY ALLERGY AND IMMUNOLOGY ALTERNATING ELECTRIC CURRENTS ALTERNATIVE MEDICINE AMBULATORY CARE ANEMIA - HEMOLYTIC