Early Cretaceous lepidosaur (sphenodontian?) burrows by Melchor, Ricardo, Perez, Mariano, Villegas, Pablo, Espinoza, Nahuel, Umazano, Aldo, Cardonatto, M. Cristina

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First terror bird footprints reveal functionally didactyl posture by Melchor, Ricardo N., Feola, Silverio F., Cardonatto, M. Cristina, Espinoza, Nahuel, Rojas-Manriquez, Manuel A., Herazo, Lorena

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A new fossil species of Calyptocephalella (Anura: Australobatrachia) from the Miocene of northern Patagonia: Novel evidence of the broad past diversity of the genus by Nicoli, Laura, Muzzopappa, Paula, Espinoza, Nahuel, Melchor, Ricardo

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Middle Triassic Pentasauropus-dominated ichnofauna from western Gondwana: Ichnotaxonomy, palaeoenvironment, biostratigraphy and palaeobiogeography by Lagnaoui, Abdelouahed, Melchor, Ricardo N., Bellosi, Eduardo S., Villegas, Pablo M., Espinoza, Nahuel, Umazano, Aldo M.

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Arsenic in Latin America: New findings on source, mobilization and mobility in human environments in 20 countries based on decadal research 2010-2020 by Bundschuh, Jochen, Armienta, Maria Aurora, Morales-Simfors, Nury, Alam, Mohammad Ayaz, López, Dina L., Delgado Quezada, Valeria, Dietrich, Sebastian, Schneider, Jerusa, Tapia, Joseline, Sracek, Ondra, Castillo, Elianna, Marco Parra, Lue-Meru, Altamirano Espinoza, Maximina, Guimarães Guilherme, Luiz Roberto, Sosa, Numa Nahuel, Niazi, Nabeel Khan, Tomaszewska, Barbara, Lizama Allende, Katherine, Bieger, Klaus, Alonso, David L., Brandão, Pedro F. B., Bhattacharya, Prosun, Litter, Marta I., Ahmad, Arslan

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A Paleogenomic Reconstruction of the Deep Population History of the Andes by Nakatsuka, Nathan, Lazaridis, Iosif, Barbieri, Chiara, Skoglund, Pontus, Rohland, Nadin, Mallick, Swapan, Posth, Cosimo, Harkins-Kinkaid, Kelly, Ferry, Matthew, Harney, Éadaoin, Michel, Megan, Stewardson, Kristin, Novak-Forst, Jannine, Capriles, José M., Durruty, Marta Alfonso, Álvarez, Karina Aranda, Beresford-Jones, David, Burger, Richard, Cadwallader, Lauren, Fujita, Ricardo, Isla, Johny, Lau, George, Aguirre, Carlos Lémuz, LeBlanc, Steven, Maldonado, Sergio Calla, Meddens, Frank, Messineo, Pablo G., Culleton, Brendan J., Harper, Thomas K., Quilter, Jeffrey, Politis, Gustavo, Rademaker, Kurt, Reindel, Markus, Rivera, Mario, Salazar, Lucy, Sandoval, José R., Santoro, Calogero M., Scheifler, Nahuel, Standen, Vivien, Barreto, Maria Ines, Espinoza, Isabel Flores, Tomasto-Cagigao, Elsa, Valverde, Guido, Kennett, Douglas J., Cooper, Alan, Krause, Johannes, Haak, Wolfgang, Llamas, Bastien, Reich, David, Fehren-Schmitz, Lars

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Effects of short-term hyperoxia on sytemic hemodynamics, oxygen transport, and microcirculation: An observational study in patients with septic shock and healthy volunteers by Valenzuela Espinoza, Emilio Daniel, Pozo, Mario Omar, Kanoore Edul, Vanina Siham, Furche, Mariano, Motta, María Fernanda, Risso Vazquez, Alejandro, Rubatto Birri, Paolo Nahuel, Dubin, Arnaldo

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