1. Oestrous behaviour of Dutch Friesian heifers under subtropical conditions in Tunesia

   • M. C. Pieterse
   • H. Bakker
   • W. J. Koops

   OriginalPaper Pages: 269 - 283

2. Publications noted

   BookReview Pages: 284 - 284

3. Light-dark cues entrain oviposition time in the chicken hen

   • S. S. Liou
   • H. V. Biellier

   OriginalPaper Pages: 285 - 292

4. Estimating human effects on global extinction

   • D. H. Wright

   OriginalPaper Pages: 293 - 299

5. Publications noted

   • H. Lieth

   BookReview Pages: 300 - 300

6. Statistical analysis of Piccardi chemical tests

   • F. De Meyer
   • C. Capel-Boute

   OriginalPaper Pages: 301 - 322

7. Effects of previous aeroionization on consecutive waking and sleeping phases in rats

   • J. F. Lambert
   • J. M. Olivereau

   OriginalPaper Pages: 323 - 328

8. Response of chicks to two diets of differing energy levels under conditions of brooding with or without supplemental heat

   • A. Donkoh
   • A. G. Kese

   OriginalPaper Pages: 329 - 337

9. Publications noted

   • H. Lieth

   BookReview Pages: 338 - 338

10. Abstracts of the Twenty-Fourth Annual Meeting of the Japanese Society of Biometeorology, Tsukuba, 2–3 December, 1985

    • M. Yoshino
    • T. Kawamura
    • H. Kajii

    Abstract Pages: 339 - 365

11. Publications noted

    • H. Lieth

    BookReview Pages: 366 - 366