Vaccination 583 Vaccination of children 95 Vaccines 86 Vaccines and vaccination 124 Valenciano, Gary 57 Valentine's Day 77 Valenzuela City 69 Validity 58 Valuation 332 Value 96 Value-added tax 525 Values 713 Variation 243 Variations (Piano) 68 Varieties 501 Vector analysis 142 Vegetable gardening 93 Vegetable trade 104 Vegetables 349 Velarde, Mike Z. 66 Velasco, Lord Allan Jay Q. 132 Ventilation 96 Venture capital 80 Ver, Fabian C. 73 Verb 157 Verification 66 Vernacular architecture 115 Versification 85 Vertebrates 190 Very large scale integration 135 Veterans 444 Veterinarians 74 Veterinary medicine 76 Vibration 357 Vice-Presidential candidates 152 Vice-Presidents 179 Victims 72 Victims of crimes 59 Video games 159 Video recording 71 Video recordings 231 Video tapes 69 Vietnam 180 Vietnam War, 1961-1975 83 Vietnamese Conflict, 1961- 61 Vietnamese Conflict, 1961-1975 87 Views 97 Vigan (Ilocos Sur) 70 Villages 278 Villar, Cynthia Aguilar 202 Villar, Manuel B. Jr 472 Villar, Mark A. 101 Violence 443 Violence against 168 Violin 69 Violin and piano music 107 Violin and piano music, Arranged 58 Violoncello and piano music 58 Virgin coconut oil 86 Virgin Mary 65 Virtual reality 110 Virus diseases 101 Viruses 102 Visas 199 Visayas 103 Vision 64 Visit to Japan 65 Visit to the Philippines 144 Visit to the Philippines, 1997 79 Visit to the Philippines, 2003 79 Visit to the United States 89 Visiting Forces Agreement 544 Visits of state 109 Visual communication 192 Visual perception 276 Visualization 73 Vital statistics 70 Vitamins 111 Vizconde family 115 Vocabulary 360 Vocal duets with piano 63 Vocal music 148 Vocal scores with piano 426 Vocational education 599 Vocational guidance 1,650 Vocational interests 65 Voice 99 Voice culture 82 Volcanic activity prediction 187 Volcanic eruptions 123 Volcanoes 129 Volleyball 97 Voluntarism 162 Volunteer service 80 Vote buying 92 Voter registration 404 Voters 107 Voting 334 Voyages and travels 233 Voyages around the world 108