Published: 2023-03-06

Biomarkers in the early diagnosis and treatment of cancer

Melissa Camacho Sánchez, Luis Alfredo Leandro-Vargas, Montserrat Mendoza-Salas, Natalie Meza-Gutiérrez, Fabricio Montero-Zúñiga

Pág. 109-117

Marine litter present situation in Costa Rica

Lilliana Abarca-Guerrero, Andrea Acuña-Piedra, María Angélica Astorga-Pérez, Karol Ulate-Naranjo, Susy Lobo-Ugalde, Victoria Rudin-Vega

Pág. 118-134

Coagulation of wastewater using a mixture of Crotalaria longirostrata powder and aluminum sulfate

Alicia Pastrana-Pacho, Rudy Solis-Silvan, Israel Ávila-Lázaro, José Ramón Laines-Canepa, Baltazar Sánchez-Díaz

135-142

Quantitative assessment of aldehydes in air and rainwater: a case study in natural conservation area of Costa Rica

Melissa Araya-Araya, José Pablo Sibaja-Brenes, Roy Soto-Fallas, José Carlos Mora-Barrantes, Rosa Alfaro-Solís, Henry Borbón-Alpizar, Juan Valde´s-González

143-154