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Eradicate Mosquitoes, 1954 01-020消灭蚊子 1954 01-020
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
Men enjoying cool air outside without protection against mosquitoes.
Eradicate Mosquitoes, 1954 01-022消灭蚊子 1954 01-022
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
People filling up holes in tree trunks where mosquitoes may live.
Eradicate Mosquitoes, 1954 01-021消灭蚊子 1954 01-021
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
People cleaning up old vats where mosquitoes may live.
Eradicate Mosquitoes, 1954 01-019消灭蚊子 1954 01-019
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
A mosquito sucking blood from blood vessels.
Eradicate Mosquitoes, 1954 01-017消灭蚊子 1954 01-017
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
How a mosquito spreads disease.
Eradicate Mosquitoes, 1954 01-018消灭蚊子 1954 01-018
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
A mosquito biting into the skin.
Eradicate Mosquitoes, 1954 01-016消灭蚊子 1954 01-016
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
Eradicate Mosquitoes, 1954 01-023消灭蚊子 1954 01-023
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
Peasants filling up water holes in the ground where mosquitoes may live.
Eradicate Mosquitoes, 1954 01-024消灭蚊子 1954 01-024
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
People fishing out mosquito larvae from a river.
Eradicate Mosquitoes, 1954 01-025消灭蚊子 1954 01-025
(Lu's Lantern Slides Studio卢氏幻灯制片厂, 1954-04)
Duck, fish and frog eating mosquito larvae.