Wirtz, P. Differentiation in the honeybee larva : a histological, electron-microscopical and physiological study of caste induction in Apis mellifera mellifera l. - Wageningen : Veenman & Zonen, 1973 - 155 p. : ilus. ; gráfs. - AB . - AB . LCCN: 52112 Subjects--Topical Terms: Abejas--Anatomía y fisiología.Apis mellifera. Dewey Class. No.: 595.799 / W5