TY  - BOOK
AU  - Hartwig, Aleksandra.
TI  - Histochemical investigations of the midgut of worker honeybees fed with substitute of flower pollen
KW  - Abejas
KW  - Alimentacion
N1  - Sobretiro de: Pszczelnicze Zeszyty Naukowe 11: 69-76, 1967
ER  -