
Morphology of the lingual apparatus of the Swiftlet, Aerodramus fuciphagus (Aves, Apodiformes, Apodidae)
Keywords: EDTA, ethylenediamine tetra-acetic acid; HE, hematoxylineosin; LM, light microscopeAerodramus fuciphagus; Swiftlet; Lingual apparatus; Salivary gland; Light microscopy