1. The significance of worker size in the seasonal development of the wasps Vespula vulgaris (L.) and Vespula germanica (F.);Archer;J. Ent. (A),1972
2. The effect of sugars and juvenile hormone on the differentiation of the female honeybee larvae (Apis mellifera L.) to queens;Asencot;Life Sci.,1976
3. Red imported fire ants: Effects of insect growth regulators on caste formation and colony growth and survival;Banks;J. econ. Ent.,1978
4. Structure chimique de la “substance royale” de la reine l'abeille (A. mellifica L.);Barbier;C. R. Acad. Sci. Paris,1960