Guilherme Rizzoto

3280 Hospital Drive, T2N 4Z6
Calgary, AB, Canada

Last Updated: 09/26/2026

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Found 26 publications

Acute scrotal insulation in Nelore bulls impairs oxidative phosphorylation and estrogen signaling in epididymal sperm.

Acute scrotal insulation in Nelore bulls impairs oxidative phosphorylation and estrogen signaling in epididymal sperm.

Journal: Theriogenology

Published: June 02, 2025

Serial frequent or multiple Tru-cut® testicular biopsies in rams enable assessment of histological characteristics or transcriptional profiles, with no acute or chronic adverse effects.

Serial frequent or multiple Tru-cut® testicular biopsies in rams enable assessment of histological characteristics or transcriptional profiles, with no acute or chronic adverse effects.

Journal: Theriogenology

Published: August 19, 2024

Anti-Müllerian hormone as a diagnostic marker for testicular degeneration in dogs: insights from cryptorchid models.

Anti-Müllerian hormone as a diagnostic marker for testicular degeneration in dogs: insights from cryptorchid models.

Journal: Frontiers in veterinary science

Published: August 15, 2024

Anti-Müllerian hormone in feline cryptorchidism: Serum levels, tissue expression, and implications for testicular health.

Anti-Müllerian hormone in feline cryptorchidism: Serum levels, tissue expression, and implications for testicular health.

Journal: Theriogenology

Published: August 01, 2024

Sperm cryopreservation and reproductive characteristics in the beauty snake (Elaphe taeniura) as a model for endangered Colubridae.

Sperm cryopreservation and reproductive characteristics in the beauty snake (Elaphe taeniura) as a model for endangered Colubridae.

Journal: Cryobiology

Published: July 15, 2024

The proAKAP4 concentrations in Nelore bull sperm and their relation to FTAI conception rate results.

The proAKAP4 concentrations in Nelore bull sperm and their relation to FTAI conception rate results.

Journal: Animal reproduction science

Published: September 04, 2022

Wound inflammation post-orchiectomy affects the social dynamic of Nelore bulls.

Wound inflammation post-orchiectomy affects the social dynamic of Nelore bulls.

Journal: BMC veterinary research

Published: August 19, 2022

Can blood progesterone concentration identify non-pregnant buffaloes to support oestrous resynchronization?

Can blood progesterone concentration identify non-pregnant buffaloes to support oestrous resynchronization?

Journal: Reproduction in domestic animals = Zuchthygiene

Published: October 06, 2021

Removal or substitution of in feed antimicrobials in swine production.

Removal or substitution of in feed antimicrobials in swine production.

Journal: Preventive veterinary medicine

Published: July 10, 2021

A comparison of immunological, chemical and surgical castration of Nelore bulls.

A comparison of immunological, chemical and surgical castration of Nelore bulls.

Journal: Theriogenology

Published: June 18, 2020

Ovarian and Oocyte Morphology During the Spring-Summer and Fall-Winter in Queens (Felis catus) Kept in a Tropical Climate.

Ovarian and Oocyte Morphology During the Spring-Summer and Fall-Winter in Queens (Felis catus) Kept in a Tropical Climate.

Journal: Topics in companion animal medicine

Published: June 02, 2020

Amelioration of heat stress-induced damage to testes and sperm quality.

Amelioration of heat stress-induced damage to testes and sperm quality.

Journal: Theriogenology

Published: May 04, 2020

Showing 1-12 of 26

Last Updated: 09/26/2026