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Every article on Frontiers is peer reviewed, permanently archived and free to read.

Showing 3 articles

Original Research
Published 9 October 2026
Short-course letrozole restores fertility in aged azoospermic dogs
Bao Liu · Lei Zhang · Fangzhou Zhu · Xin Jin · Taole Liu
Frontiers in Veterinary Science
doi 10.3389/fvets.2026.1939063
Original Research
Published 28 September 2026
Genetic variants of BMP15 and GDF9 genes and their association with litter size in Tibetan sheep
Litan Zhang · Yuxiang Zhang · Yuting Deng · Na He · Ruizhe Sun · Junxia Zhang
Frontiers in Animal Science
doi 10.3389/fanim.2026.1904014
Review
Published 16 September 2026
Reproductive performance and predictive models for litter size in sows: a narrative review
Gladness Ntshehi · Khathutshelo Agree Nephawe · Peter Ayodeji Idowu · Takalani Judas Mpofu
Frontiers in Animal Science
doi 10.3389/fanim.2026.1896800