| Iodine deficiency disorders. | Editorial | 41 |
| Tea dust - an occupational hazard. | Editorial | 45 |
| Nicholas Attygalle Oration:
A neurosurgical profile of spinal disorders in Sri Lanka. |
Colvin samarasinghe |
49 |
| Prolactin concentration during the normal menstrual cycle: Rhythms within rhythms. | Kamani H Tennekoon, Elizabeth A Lenton | 65 |
| Susceptibility to rubella virus among Sri Lankan women. | Lalitha Mendis | 73 |
| Therapeutic failure with chloroquine in Plasmodium falciparum infections: possibility of high grade resistance. | M de S Wijesundera, J K K Seneviratne, V L U Illangasekera, R L Ranaweera, B D Dharmasena | 77 |
| Perspectives of physicians in Sri Lanka on periodic abstinence. | H W Perera, Markus Steiner, Kathy I Kennedy, Robert Snowden | 87 |
| Preliminary Report: Health and social aspects of the elderly. | N Mendis, I Illesinghe | 95 |
| Book Review | 99 | |
| Obituary | 101 |
