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List of works by L Zarazaga

Artificial long days and daily contact with bucks induce ovarian but not oestrous activity during the non-breeding season in Mediterranean goat females

scientific article published on March 17, 2011

Artificial long days in addition to exogenous melatonin and daily contact with bucks stimulate the ovarian and oestrous activity in Mediterranean goat females.

scientific article published in August 2011

Daily and light-at-night induced variations of circulating 5-methoxytryptophol (5-ML) in ewes with respectively high and low nocturnal melatonin secretion

scientific article published on 01 November 1999

Effect of Citrus By-product on Physicochemical Parameters, Sensory Analysis and Volatile Composition of Different Kinds of Cheese from Raw Goat Milk

scientific article published on 08 October 2020

Effect of exogenous melatonin and plane of nutrition after weaning on estrous activity, endocrine status and ovulation rate in Salz ewes lambing in the seasonal anestrus

scientific article published on 01 May 1995

Effect of level of dietary energy and protein on embryo survival and progesterone production on day eight of pregnancy in Rasa Aragonesa ewes

scientific article published on 01 August 1997

Effect of plane of protein after weaning on resumption of reproductive activity in Rasa Aragonesa ewes lambing in late spring.

scientific article published in February 1993

Effect of undernutrition on the distribution of progesterone in the uterus of ewes during the luteal phase of the estrous cycle

scientific article published on 01 February 1998

Effects of season and feeding level on reproductive activity and semen quality in Payoya buck goats.

scientific article published on 27 February 2009

Enhancement of the male effect on reproductive performance in female Mediterranean goats with long day and/or melatonin treatment.

scientific article published on 10 November 2011

Exogenous melatonin does not improve the freezability of Blanca Andaluza goat semen over exposure to two months of short days

scientific article published on 21 March 2015

Influence of the male effect on the reproductive performance of female Payoya goats implanted with melatonin at the winter solstice.

scientific article published on 8 February 2013

Melatonin concentrations in the two jugular veins, and relationship with the seasonal reproductive activity in goats.

scientific article published on 8 May 2010

No previous isolation of female goats is required for novel males to induce a male effect, especially if direct physical contact is established.

scientific article published on 4 September 2014

Nocturnal melatonin concentrations vary dramatically between the two jugular veins in most individual sheep maintained under mimicked or natural photoperiod.

scientific article published on 21 August 2009

Organoleptic and Nutritional Traits of Lambs from Spanish Mediterranean Islands Raised under a Traditional Production System

scientific article published on 30 April 2022

Reproductive Performance is Improved During Seasonal Anoestrus when Female and Male Murciano–Granadina Goats Receive Melatonin Implants and in Payoya Goats when Females are thus Treated

scientific article published on October 25, 2011

Reproductive performance response to the male effect in goats is improved when doe live weight/body condition score is increasing

scientific article published on 9 March 2015

Reproductive responses to sexually active buck of does treated with melatonin when body weight/body condition is increasing or decreasing.

scientific article published in February 2018

Role of body condition score and body weight in the control of seasonal reproduction in Blanca Andaluza goats.

scientific article published on 18 October 2014

Sexually active bucks counterbalance the seasonal negative feedback of estradiol on LH in ovariectomized goats.

scientific article published on 31 March 2017

Subtropical goats ovulate in response to the male effect after a prolonged treatment of artificial long days to stimulate their milk yield

scientific article published on 22 April 2018

The effect of nutrition on the neural mechanisms potentially involved in melatonin-stimulated LH secretion in female Mediterranean goats.

scientific article published on 8 September 2011

The incidence of luteal activity, as determined by peripheral plasma progesterone concentration, before the onset of the breeding season in the Rasa Aragonesa breed of sheep

scientific article published on 01 May 1996

The isolation of females from males to promote a later male effect is unnecessary if the bucks used are sexually active.

scientific article published in March 2017

The reproductive performance of female goats treated with melatonin is not improved after introduction to bucks displaying springtime sexual activity if these does are experiencing decreasing body weight/condition score.

scientific article published on 6 February 2017

The reproductive response to the male effect of 7- or 10-month-old female goats is improved when photostimulated males are used

scientific article published on 09 January 2019

The response of luteinizing hormone secretion to photoperiod is modified by the level of nutrition in female Mediterranean goats.

scientific article published on 5 May 2011

The role of nutrition in the regulation of luteinizing hormone secretion by the opioidergic, dopaminergic, and serotonergic systems in female Mediterranean goats.

scientific article published on 27 October 2010

The timing of oestrus, the preovulatory LH surge and ovulation in Blanca Andaluza goats synchronised by intravaginal progestagen sponge treatment is modified by season but not by body condition score.

scientific article published on 28 February 2014

Variability of plasma melatonin level in pony mares (Equus caballus), comparison with the hybrid: mules and with jennies (Equus asinus)

scientific article published on 01 November 2006