Results 151 to 160 of about 181,700 (339)

The Fate of Melatonin in Animals

, 1961
Irwin J. Kopin, C. M. B. Pare, Julius Axelrod, Herbert Weissbach   +3 more
openalex   +1 more source

Prolactin Response in Border-Leicester X Merino Ewes to Administration of Melatonin, Melatonin Analogues, a Melatonin Metabolite and 6-Methoxybenzoxazolinone [PDF]

, 1986
David J. Kennaway, P. Royles, E. A. Dunstan, HM Hugel   +3 more
openalex   +1 more source

Season of birth and variations in male reproductive health: A population‐based cohort study

Andrology, EarlyView.
Abstract Background Season of birth has been associated with various later reproductive health outcomes in women, but little is known on the potential associations in men. Objectives To investigate the association between season of birth and semen characteristics, testes volume and reproductive hormone levels in young men.
Anne Gaml‐Sørensen, Nis Brix, Sandra Søgaard Tøttenborg, Karin Sørig Hougaard, Siri Eldevik Håberg, Mikko Myrskylä, Gunnar Toft, Jens Peter Ellekilde Bonde, Cecilia Høst Ramlau‐Hansen   +8 more
wiley   +1 more source

Lack of Effects of Melatonin Administration and Pinealectomy on the Milk Ejection Response in the Rat

, 1970
Hideo Mizuno, N. Sensui
openalex   +2 more sources

Time Course of Sensitivity of Golden Hamsters to Melatonin Injections Throughout the Day 1 [PDF]

, 1983
Milton H. Stetson, Doranne E. Tay
openalex   +1 more source

Night work during pregnancy and risk of cryptorchidism among male offspring: A Danish nationwide register‐based cohort study

Andrology, EarlyView.
Abstract Aim The aim was to investigate the association between night work during pregnancy and the risk of having a male offspring with cryptorchidism. Furthermore, we explored if the risk of cryptorchidism increased based on trimester‐specific night work (gestational weeks 1–12 and 13–22) by sensitivity analyses.
Charlotte Bertelsen, Luise Mølenberg Begtrup, Paula E. C. Hammer, Jens Peter Ellekilde Bonde, Anne Helene Garde, Ina Olmer Specht, Johnni Hansen, Esben Flachs Meulengracht, Camilla Sandal Sejbæk   +8 more
wiley   +1 more source

Melatonin Metabolism: Neural Regulation of Pineal Serotonin: Acetyl Coenzyme A N -Acetyltransferase Activity

, 1971
David C. Klein, Joan L. Weller, Robert Y. Moore   +2 more
openalex   +1 more source

Advancement of reproductive activity, seasonal reduction in prolactin secretion and seasonal pelage changes in pubertal red deer hinds (Cervus elaphus) subjected to artificially shortened daily photoperiod or daily melatonin treatments [PDF]

, 1985
James R. Webster, Bak K
openalex   +1 more source

Influence of outdoor time on the spherical equivalent and axial length in childhood myopia: A meta‐analysis

Acta Ophthalmologica, EarlyView.
Abstract This meta‐analysis investigates the effectiveness of outdoor activities in reducing the onset of myopia in children and adolescents by analysing changes in axial elongation and spherical equivalent refractive error. Following PRISMA guidelines and registered in PROSPERO (CRD42024592971), the study included randomized controlled trials (RCTs ...
Clara Martinez‐Perez, Miguel Angel Sanchez‐Tena, José‐María Sánchez‐González, Cesar Villa‐Collar, Cristina Alvarez‐Peregrina   +4 more
wiley   +1 more source

Systematic Review Suggests Nutraceuticals Containing Vitamin B2 Could Provide an Alternative Treatment for Paediatric Migraines

Acta Paediatrica, EarlyView.
ABSTRACT Aim The aim of this review is to systematically summarise the evidence on the effectiveness of riboflavin (vitamin B2) or supplements containing riboflavin in preventing paediatric migraines. Methods This systematic review followed the Joanna Briggs Institute methodology and is reported to adhere to the Preferred Reporting Items for Systematic
Elisa Martello, Fatimah Aiyelabegan, Jemma Orr, Emma Wilson, Joanne R. Morling, Maria Kinali, Titus Joseph, Dirontsho Koboto, Surakshya Dhungana, Prudence Ikechukwu, Princella Seripenah, Heidi Emery, James Stewart‐Evans, Jo Leonardi‐Bee   +13 more
wiley   +1 more source