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repellent Plant extractor / Insect repellent

repellent Plant extractor
repellent Plant extractor

Mosquito-repellent plant extractor designed to control the spread of malaria for African people, using local mosquito-repellent plants as raw materials

University

Guangzhou College of South China Un

Guangzhou College of South China Un
Guangzhou, China

Ma Zhuoheng,
Guangzhou College of South China Un