M. Maquivar

发表

Prediction of parturition in Holstein dairy cattle using electronic data loggers.

M. Titler, M. Maquivar, S. Bas, 2015, Journal of dairy science.

Factors affecting the readiness and preparation of replacement heifers in tropical breeding environments.

M. Maquivar, C. Galina, 2009, Reproduction in domestic animals = Zuchthygiene.

Michael E. Davis, M. Maquivar, M. Wick, 2012 .

Evaluation of early embrionic development after natural mating using ultrasonography in bos indicus cows in the humid tropics of Costa Rica

M. Maquivar, C. Galina, D. Chavez, 2008, Veterinary Research Communications.

Effect of serum calcium status at calving on survival, health, and performance of postpartum Holstein cows and calves under certified organic management.

M. Maquivar, S. Bas, G. Schuenemann, 2017, Journal of dairy science.

Effect of protein supplementation on reproductive and productive performance in Bos indicus × Bos taurus heifers raised in the humid tropics of Costa Rica

M. Maquivar, C. Galina, G. Mendoza, 2010, Tropical Animal Health and Production.

Effect of ruminally protected Methionine on the productive and reproductive performance of grazing Bos indicus heifers raised in the humid tropics of Costa Rica

M. Maquivar, C. Galina, G. Mendoza, 2008, Tropical Animal Health and Production.

Reproductive response in supplemented heifers in the humid tropics of Costa Rica.

M. Maquivar, C. Galina, J. Galindo, 2006, Animal reproduction science.

Effect of intrauterine administration of gonadotropin releasing hormone with glycerol on serum LH concentrations in lactating dairy cows.

M. Titler, M. Maquivar, S. Bas, 2014, Animal reproduction science.

1764 A different approach in pedagogical model: Flipped classrooms.

M. Maquivar, A. Ahmadzadeh, 2016 .

Assessment of the intensity of behavioural traits and ovulation between synchronized and non-synchronized cows.

M. Maquivar, C. Galina, G. van der Laan, 2007, Reproduction in domestic animals = Zuchthygiene.

Reproductive Management of Rams and Ram Lambs during the Pre-Breeding Season in US Sheep Farms

M. Maquivar, J. Busboom, S. M. Smith, 2021, Animals : an open access journal from MDPI.

Effect of follicle age on conception rate in beef heifers.

M. Maquivar, T. Geary, M. Day, 2014, Journal of animal science.

Effect of intrauterine dextrose on reproductive performance of lactating dairy cows diagnosed with purulent vaginal discharge under certified organic management.

M. Maquivar, G. Schuenemann, A. Barragan, 2015, Journal of dairy science.

Neonatal vitamin A injection promotes cattle muscle growth and increases oxidative muscle fibers

M. Du, M. Nelson, M. Maquivar, 2018, Journal of Animal Science and Biotechnology.

Alternative polyadenylation events in epithelial cells sense endometritis progression in dairy cows

M. Maquivar, Zhihua Jiang, J. Michal, 2022, Journal of Integrative Agriculture.

Ultrasonographic screening of embryo development in cattle (Bos indicus) between days 20 and 40 of pregnancy.

M. Maquivar, C. Galina, S. Estrada, 2005, Animal reproduction science.

Relationship among follicular growth, oestrus, time of ovulation, endogenous estradiol 17beta and luteinizing hormone in Bos indicus cows after a synchronization program.

M. Maquivar, C. Galina, G. van der Laan, 2007, Reproduction in domestic animals = Zuchthygiene.

Pregnancy Rate in Zebu Cows with Two Different Postpartum Intervals Exposed to a Two-Bull Rotational System

M. Maquivar, C. Galina, R. Molina, 2003, Veterinary Research Communications.

Effects of dietary energy on sexual maturation and sperm production in Holstein bulls.

M. Maquivar, M. Day, J. M. Dejarnette, 2015, Journal of animal science.

Effect of alternating bulls as a management tool to improve the reproductive performance of suckled Zebu cows in the humid tropics of Costa Rica.

M. Maquivar, C. Galina, L. Martínez, 2002, Animal reproduction science.

Neonatal vitamin A injection promotes cattle muscle growth and increases oxidative muscle fibers

Mei J. Zhu, M. Du, M. Nelson, 2018, Journal of Animal Science and Biotechnology.

Vitamin A administration at birth promotes calf growth and intramuscular fat development in Angus beef cattle

M. Du, M. Nelson, M. Maquivar, 2018, Journal of Animal Science and Biotechnology.

A Note on Estrous Response in Cows Induced With or Without the Application of Estrogens, and Their Effect in Nontreated Herdmates

M. Maquivar, C. Galina, A. Orihuela, 2006 .

Zebu Cows in Oestrus May Hasten Sexual Behaviour and Ovulation in Herd Mates

M. Maquivar, C. Galina, J. Solano, 2005 .

Cows treated with Synchromate B may cluster their sexual behaviour independent of follicular growth at the time of oestrus

M. Maquivar, C. Galina, A. Orihuela, 2002, Physiology and Behavior.

Effects of Season on Donor and Recipient Cows and Calf Performance from Birth to Weaning in Embryo Transfer Programs in the Tropics

M. Maquivar, C. Galina, J. Romero-Zúñiga, 2021, Animals : an open access journal from MDPI.

Effect of an energy supplementation, weaning and oestrous synchronisation on ovarian activity and ovulation in early postpartum primiparous Bos indicus cows raised in the tropics of Costa Rica

M. Maquivar, C. Galina, D. Contreras, 2016 .

Calf presence and estrous response, ovarian follicular activity and the pattern of luteinizing hormone in postpartum Bos indicus cows

M. Maquivar, C. Galina, C. Pimentel, 2018, Animal Reproduction.

Nutritional Regulation of Precocious Puberty in Heifers

M. Maquivar, 2011 .

Nutritional Regulation of Precocious Puberty in Beef Heifers

M. Maquivar, M. Day, 2009 .

Vitamin A administration at birth promotes calf growth and intramuscular fat development in Angus beef cattle

M. Du, M. Nelson, M. Maquivar, 2018, Journal of Animal Science and Biotechnology.

Assessment of work shift transition of calving personnel on stillbirth in Holstein dairy cows

M. Maquivar, S. Bas, G. Schuenemann, 2013, American Association of Bovine Practitioners Conference Proceedings.