Oogenesis in adult Drosophila. XI. Studies of some organelles of the nutrient stream in egg chambers of D. melanogaster and D. willistoni.
D000818:Animals; D004330:Drosophila; D004331:Drosophila melanogaster; D009866:Oogenesis; D015388:Organelles; D010063:Ovum; D045483:Rivers
DROSOPHILA; OVUM