https://doi.org/10.1590/1984-3143-AR2024-0103
Anim Reprod, vol.23 n2, e20240103, 2026, Publication date March 16, 2026 Prevalence of testicular disorders in dogs and cats in Fortaleza from 2020 to 2023 Amanda Bricio Pereira de Andrade; Raul Kelvin Silveira Maia; Maria Eduarda do Carmo Moura; Herlon Victor Rodrigues Silva; Lúcia Daniel Machado da Silva

https://doi.org/10.1590/1984-3143-AR2024-0107
Anim Reprod, vol.23 n2, e20240107, 2026, Publication date March 25, 2026 Tricaine methanesulfonate and eugenol during semen collection do not affect fertilization and hatching rates on Rhamdia quelen Nathalia dos Santos Teixeira; Lis Santos Marques; Rômulo Batista Rodrigues; Thales de Souza França; Jhony Lisbôa Benato; Maritza Pérez Atehortúa; Darlan Gusso; Itamar Cossina Gomes; Thaiza Rodrigues de Freitas; Henrique Mautone Gomes; Helen Tais Rosa-Silva; Alexandre Kleber Silveira; José Claudio Fonseca Moreira; Danilo Pedro Streit Junior

https://doi.org/10.1590/1984-3143-AR2025-0113
Anim Reprod, vol.23 n2, e20250113, 2026, Publication date March 31, 2026 Comparative evaluation of sperm parameters in Italian (Apis mellifera ligustica) and Africanized (Apis mellifera) honeybee drones from the Caatinga biome Lilian Leal Dantas; Andréia Maria da Silva; Leandro Alves da Silva; Pedro Augusto Pinheiro Brito; Yuri Gonçalves Matos; Romário Parente Santos; Kátia Peres Gramacho; Alexandre Rodrigues Silva

https://doi.org/10.1590/1984-3143-AR2025-0042
Anim Reprod, vol.23 n2, e20250042, 2026, Publication date April 02, 2026 Effects of donor breed and season of year on in vitro beef embryo production and recipient pregnancy rate Brenda Matos Fernandes; Gustavo Pereira Cadima; Natani Silva Reis; Ricarda Maria dos Santos

https://doi.org/10.1590/1984-3143-AR2025-0124
Anim Reprod, vol.23 n2, e20250124, 2026, Publication date April 02, 2026 Emerging imaging modalities for the diagnosis of malignant lesions of the male reproductive tract in companion animals Diego Rodrigues Gomes; Anna Carolina Mazeto Ercolin; Gabriela Castro Lopes Evangelista; Felipe Farias Pereira da Câmara Barros; Camila Silveira Stanquini; Camila Debastiani; Fredderico Garcia; Marcus Antônio Rossi Feliciano

https://doi.org/10.1590/1984-3143-AR2025-0131
Anim Reprod, vol.23 n2, e20250131, 2026, Publication date March 16, 2026 Gilts not detected in estrus in a batch farrowing breeding herd: a hormonal strategy to improve gilt utilization Monike Willemin Quirino; Michele Dezordi Franz; Arthur Martelli; Thomaz Lucia Junior; Fabiana Moreira; Vanessa Peripolli; Bernardo Garziera Gasperin; Rafael da Rosa Ulguim; Ivan Bianchi

https://doi.org/10.1590/1984-3143-AR2025-0026
Anim Reprod, vol.23 n2, e20250026, 2026, Publication date March 16, 2026 Preliminary insights into intratesticular and intraepididymal administration of eugenol: histological alterations and impact on sperm motility in Wistar rats Renner Philipe Rodrigues Carvalho; Iara Magalhaes Ribeiro; Camilo Ramirez-Lopez; Tayná Bolsam da Silva; Alex Filipe Ramos de Sousa; Arabela Guedes de Azevedo Viana; Victor de Medeiros; Ana Carolina Marta Trindade; Thanyanne Rafaela de Morais Ferreira; Luiz Otávio Guimaraes Ervilha; Mariana Machado-Neves