1. New records of rare genera of the subfamily Rogadinae (Hymenoptera: Braconidae), with description of nine new species from Vietnam

    Khuat Dang Long, Nguyen Duc Hiep, Dang Thi Hoa, Pham Thi Nhi

    doi:10.15625/2615-9023/v40n3.12968

2. Study on solitary wasps of the subfamily Eumeninae (Hymenoptera: Vespidae) in Huu Lien and Na Hang nature reserves, with new records of one genus and three species

    Nguyen Thi Phuong Lien, Nguyen Thi Thu Ha, Luong Viet Tuan, Doan Hong Ngan, Cao Thi Thanh Nga

    doi:10.15625/2615-9023/v40n3.12921

3. Mammal fauna in Phong Nha Ke Bang-Hin Nam No region: the species diversity and conservation significance

    Nguyen Xuan Dang, Nguyen Xuan Nghia

    doi :10.15625/2615-9023/v40n3.12656

4. Hypoglycemic activity of fruiting body extracts from Pycnoporus sanguineus (L.: FR.) Murrill mushroom

    Tran Duc Tuong, Duong Xuan Chu, Bui Thi Minh Dieu

    doi:10.15625/2615-9023/v40n3.13146

5. Second metabolites and antioxidant, antimicrobial, anticancer activities of Helicteres hirsuta root extract

    Diem Thi Thuy Dung, Trinh Huyen Trang, Le Thi Khanh Linh, Dao Van Tan, Le Thi Phuong Hoa

    doi:10.15625/2615-9023/v40n3.12674

6. Characterization of bioflocculant-producing bacteria isolated in Vietnam and its use for harvesting indigenous microalgae

    Le Thi Anh Tu

    doi:10.15625/2615-9023/v40n3.10902

7. Degradation of 2,4-Dichlorophenoxyacetic acid by Pseudomonas fluorescens strain HH

    Nguyen Thi Oanh, Ha Danh Duc, Tran Dat Huy,  Nguyen Gia Hien, Nguyen Thi Huynh Nhu

    doi: 10.15625/2615-9023/v40n3.12694

8. A non-invasive technique to monitor reproductive hormone levels in common palm civets, Paradoxurus hermaphroditus Pallas, 1777

    Nguyen Thi Thu Hien, Nguyen Thi Phuong Thao, Nguyen Thanh Binh

    doi:10.15625/2615-9023/v40n3.12654

9. Biotransformation of ginsenosides Rb1 by bacterial crude enzyme of Paenibacillus spp. strain E3 isolated from Vietnamese ginseng soil

    Tram Bao Tran

    doi:10.15625/2615-9023/v40n3.12976

10. A new record of Cyrtodactylus soni Le, Nguyen, Le & Ziegler, 2016 (Reptilia: Squamata: Gekkonidae) from Hoa Binh province and threat assessment

    Luu Quang Vinh

    doi:10.15625/2615-9023/v40n3.13010

11. Chemical composition and antimicrobial activity of the essential oils from stems and leaves of Michelia alba D.C. growing in Vietnam

    Chu Thi Thu Ha, Tran Huy Thai, Le Ngoc Diep, Trinh Xuan Thanh, Dinh Thi Thu Thuy, Nguyen Thanh Tra, Nguyen Thi Thu Ha

    doi:10.15625/2615-9023/v40n3.13151

12. Evaluation of bioactivities and formulation of face mask from Sargassum sp. extract

    Dang Diem Hong, Phan Bao Vy, Ngo Thi Hoai Thu, Tran Xuan Khoi, Nguyen Cam Ha, Luu Thi Tam

    doi: 10.15625/2615-9023/v40n3.12686

13. Effect of growth regulators on the in vitro propagation and ex vitro root formation of Gnetum gnemon var. griffithii Markgr

    Hoang Thi Phuong Nguyen, Phan Xuan Nguyen, Nguyen Thi Thanh Hang, Dinh Van Khiem

    doi:10.15625/2615-9023/v40n3.12601

14. Behavior and ecology of Macaca leonina (Mammalia: Primates) at Ha Noi Zoo, Vietnam

    Thanh Vinh Nguyen, Tong Thi Nhai

    doi: 10.15625/2615-9023/v40n3.11454

15. New records of snakes (Squamata: Serpentes) from Huu Lien nature reserve, Lang Son province

    Nguyen Thi Thuyen, Nguyen Lan Hung Son, Le Trung Dung, Nguyen Thien Tao

    doi: 10.15625/2615-9023/v40n3.9802