EDITORIAL
Classification of Dental Fluorosis ... 52-53

ORIGINAL ARTICLES
Drug-Induced Skeletal Fluorosis
  CA Baud, G Boivin, and C Derneurisse,
  Geneva Switzerland ... 54-56

Fluoride in Small Mammals and their Potential
Food Sources in Contaminated Grasslands
  SM Andrews, JA Cooke, and MS Johnson,
  Sunderland and Liverpool, UK ... 56-63

Mechanism of Fluoride Action and Fluorosis
  JA Weatherell, C Robinson, and D Deutsch,
  Clarendon Way Leeds, England ... 64-69

A Study of Factors Aggravating Dental Fluorosis
  H Limanowska, M Kobylanska, and
  B George, Poznan, Poland ... 70-75

Action of Boron Upon Fluorosis:
An Experimental Study
  J Elsair, R Merad, R Denine, M Reggabi,
  S Benali, B Alamir, M Hamrour, M Azzouz,
  K Khalfat, M Tabet Aoul, and
  J Nauer, Algiers, Algeria ... 75-78

Fluoride in Air, Saliva, Urine, and
Enamel in School Children
  K Opalko, K Lisiecka, J Mitrega, and
  B Mietkiewska, Szczecin, Poland ... 78-81

Copper, Zinc and Magnesium in Breast
Milk of Women Residing in Endemic
Fluorosis Areas of Southern India
  KAVR Krishnamachari, K Rajalakshmi, and
  G Radhiah, Hyderabad, India ... 81-87

Biochemistry of Fluorosis X -
Comparative Study of the Fluoride
Levels in Biological Fluids
  D Paez, and O Dapas,
  Buenos Aires, Argentina ... 87-96

Effect of NaF on Tissue Vitamin C of
Growing Cockerels (Gallusdomesticus)
  MH Yu and CJ Driver,
  Bellingham, Washington ... 97-104

ABSTRACTS
Osteomalacia Developing During Treatment of
Osteoporosis with Sodium Fluoride and Vitamin D
  JE Compston, S Chadha, and AL Merrett,
  London, England ... 105

Chloroplast Electron Transport, Protein and
RNA in Fluoride-Treated Pea Shoots
  DJ Ballantyne, and BL Glover,
  Victoria, B.C., Canada ... 105

Clinical Appearance of Dental Fluorosis in
Permanent Teeth in Relation to Histologic Changes
  A Thylstrup, and O Fejerskov,
  Aarhus, Denmark ... 106

Microradiography of the Effect of Acute
and Chronic Administration of Fluoride on
Human and Rat Dentine and Enamel
  O Fejerskov, JA Yaeger, and A Thylstrup,
  Aarhus, Denmark and Framington, Connecticut ... 107

Radiological Criteria of Industrial Fluorosis
  MA Boillat, J Garcia, and L Velebit,
  Lausanne, Switzerland 107-108

FLUORIDE BRIEFS ... 53,63