Publications by authors named "Ricardo Marcos"

Claim this Profile
T
Tracing the invisible: Spatial patterns of swine brucellosis in wildlife and domestic pigs of northeast Portugal.
Zita Martins Ruano, Teresa Letra Mateus, José Aranha, Eirini Fragkiadaki, Georgia Tzouganatou, Ricardo Marcos

Vet J· December 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Diagnosis of feline infectious peritonitis using the cell tube block technique - a pilot study.
Luísa Fonte-Oliveira, Célia Lopes, Fernanda Malhão, Ana Canadas-Sousa, Hugo Gregório, Ricardo Marcos

J Comp Pathol· December 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Cytology and Differential Diagnosis of Canine Spindle Cell Lipoma.
Marta Santos, Ricardo Marcos, João Oliveira, Giancarlo Avallone

Vet Med Sci· November 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
L
Large-scale epidemiological and diagnostic assessment of canine cytology in Portugal: insights from 12,671 retrospective cases.
Paula Brilhante-Simões, Ricardo Lopes, Leonor Delgado, Ana Machado, Augusto Silva, Ricardo Marcos

Vet World· October 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
W
What Comes from Cytology Diagnosis: A Comprehensive Epidemiological Retrospective Analysis of 3068 Feline Cases.
Paula Brilhante-Simões, Ricardo Lopes, Leonor Delgado, Ana Machado, Augusto Silva, Ricardo Marcos

Vet Sci· July 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Proliferation in Minimal Invasive Samples of Canine Lymphomas: Ki67 Index in Previously Stained Cytology and Paired Cell Blocks.
Filipe Sampaio, Carla Marrinhas, Luísa Fonte-Oliveira, Ricardo Marcos, Pedro N Oliveira

Vet Sci· June 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Histopoly: A serious game for teaching histology to 1st year veterinary students.
Ricardo Marcos, André Gomes, Marta Santos, António Coelho

Anat Sci Educ· March 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Association Between Cytological and Histopathological Diagnoses of Neoplastic and Non-Neoplastic Lesions in Oral Cavity from Dogs and Cats: An Observational Retrospective Study of 103 Cases.
Paula Brilhante-Simões, Leonor Delgado, Ângela Martins, Augusto Silva, Luís Monteiro, Ricardo Marcos

Vet Sci· January 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Immune-mediated hemolytic anemia in a bottlenose dolphin: case report and literature review.
Sofia Carmezim, Carlos Rojo-Solis, Monica Valls, Teresa Alvaro, Rocío Alvarez, Ricardo Marcos

J Vet Diagn Invest· November 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Development and Validation of a Simulation Model for Collection of Canine Vaginal Samples.
Ricardo Marcos, Raquel Moreira, Sónia Macedo, Graça Lopes

J Vet Med Educ· June 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Proliferation and apoptosis dynamics of the normal canine mammary gland during the oestrous cycle evaluated by Ki-67 and Caspase-3 indexes.
Breno Queiroz Pinheiro, Francisco Emanuel Pinheiro Cavalcante, Célia Cristina Carreiras Lopes, Ricardo Jorge Pereira Córdova Marcos, Lúcia Daniel Machado da Silva

Reprod Domest Anim· June 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Desenvolvimento e validação de modelo de simulação para citologia vaginal canina.
Ricardo Marcos, Raquel Moreira, Sónia Macedo, Graça Lopes

J Vet Med Educ· June 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
An immersive simulation strategy to teach cytology sample collection methods and basic diagnosis skills: A two academic center study.
Ricardo Marcos, Luísa Fonte-Oliveira, Marta Santos, Mario Caniatti

Vet Clin Pathol· December 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Evaluation of a Manual Cytocentrifuge versus the Standard Automated Cytocentrifuge in the Analysis of Canine Cerebrospinal Fluid: A Case Series of 55 Dogs.
Luísa Fonte-Oliveira, André Pereira, Hugo Gregório, João Ribeiro, Carla Correia-Gomes, Ricardo Marcos

Vet Sci· October 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
An immersive simulation strategy to teach canine vaginal cytology: A multi-centre study.
Ricardo Marcos, Raquel Moreira, Sónia Macedo, Luisa Mateus, Ana Martins-Bessa

Reprod Domest Anim· September 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The Use of Simulation Models and Student-Owned Animals for Teaching Clinical Examination Procedures in Veterinary Medicine.
Ricardo Marcos, Sónia Macedo, Macamen de Vega, Pablo Payo-Puente

Vet Sci· March 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Case series: Four fatal rabbit hemorrhagic disease virus infections in urban pet rabbits.
Filipe Fontes Pinto, Joana Abrantes, Paula Gomes Ferreira, Mário Nóbrega, Ricardo Marcos

Front Vet Sci· March 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Detection of Lymphoid Markers (CD3 and PAX5) for Immunophenotyping in Dogs and Cats: Comparison of Stained Cytology Slides and Matched Cell Blocks.
Filipe Sampaio, Carla Marrinhas, Luísa Fonte Oliveira, Fernanda Malhão, Célia Lopes, Ricardo Marcos

Vet Sci· February 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
"
"Hi-Yo Silver": The long range(r) of argyrophilic nucleolar organizer regions (AgNOR) staining in Romanowsky stained cytology slides.
João Almeida, Marta Santos, Ricardo Marcos

Vet Clin Pathol· December 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Doing more with less: multiple uses of a single slide in veterinary cytology. A practical approach.
Carla Marrinhas, Fernanda Malhão, Célia Lopes, Filipe Sampaio, Raquel Moreira, Ricardo Marcos

Vet Res Commun· September 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The multitasking nature of thrombocytes.
Filipe Fontes Pinto, Ricardo Marcos

Vet Clin Pathol· September 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Mesothelial cells: The messed-up cells that make a confusion out of an effusion.
Carla Marrinhas, Célia Lopes, Marta Santos, Ricardo Marcos

Vet Clin Pathol· June 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Canine mast cell tumors: utility of stereologic tools in cytology.
Ricardo Marcos, João Almeida, Joana Marques, Raquel Moreira, Patrícia Dias-Pereira

J Vet Diagn Invest· March 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
Needle rinse cell blocks as an ancillary technique: Diagnostic and clinical utility in gastrointestinal neoplasia.
Carla Marrinhas, Luísa F Oliveira, Filipe Sampaio, Raquel Moreira, Ana Canadas-Sousa, Ricardo Marcos

Vet Clin Pathol· February 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A utilização de simuladores para o ensino da punção de agulha fina em medicina veterinária.
José Luís Pires, Pablo Payo, Ricardo Marcos

J Vet Med Educ· February 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis