Results 51 to 60 of about 267,837 (194)

Longitudinal Study: Swine Inflammation and Necrosis Syndrome in Suckling and Weaned Piglets Is Associated with Tail Length and Integrity in Slaughter Pigs

open access: yesAnimals
Swine Inflammation and Necrosis Syndrome (SINS) is a highly prevalent, predominantly endogenous condition that compromises tissue integrity and animal welfare across different life stages in pigs. Increasing evidence suggests that early-life SINS lesions
Karien Koenders-van Gog   +3 more
doaj   +1 more source

LaseRitz: Far-infrared laser line assignment and prediction by the Ritz combination principle, with application to methanol and hydrazine [PDF]

open access: yes, 2000
A "LaseRitz" program is described for the systematic assignment and prediction of far-infrared laser (FIRL) transitions for a given molecule, such as methanol or hydrazine, which can be generated by optical pumping with known laser lines.
Xu LH, MORUZZI, GIOVANNI
core   +1 more source

Prolonged Elevation of Luteinizing Hormone (Lh) after Intranasal Administration of an Analog of Lh-Releasing Hormone [PDF]

open access: yes, 1976
[d-Leu-6,desGly-NH2-10]-LH-RH-ethylamide an analog of luteinizing hormone-releasing hormone (LH-RH) was administered by intranasal spray or tube to 18 healthy men.
Coy, David H   +4 more
core   +1 more source

HYPERHOMOCYSTEINEMIA, ENDOTHELIAL DYSFUNCTION AND THEIR RELATION TO SEX STEROIDS IN POLYCYSTIC OVARY SYNDROME

open access: yesАкушерство, гинекология и репродукция, 2016
The aim of our research was to estimate the relationship of levels testosterone, estradiol and levels of homocysteine and endothelin-1 at young women with polycystic ovary syndrome (PCOS). Methods.
T. L. Arkhypkina, L. P. Lyubimova
doaj   +1 more source

The role of LH in ovarian stimulation Exogenous LH: let's design the future [PDF]

open access: yesHuman Reproduction, 2000
Historically, follicular stimulation protocols have included both FSH and LH in an attempt to mimic the physiology of normal human folliculogenesis. However, many recent gonadotrophin administration regimens have completely eliminated LH bioactivity. The importance and the amount of LH necessary for optimal follicular stimulation has been a topic of ...
D P, Lévy   +4 more
openaire   +3 more sources

Comparison of the Anti-LH/FSH-RH and Anti-Ovulatory Activities of [p-Phe2, D-Leu6]-LH-RH and [O-Phe2, D-Ala6]-LH-RH [PDF]

open access: yes, 1976
The anti-LH/FSH-RH and antiovulatory activities of [D-Phe2, D-Leu6]-LH-RH and [D-Phe2, D-Ala6]-LH-RH were compared in rats. Both peptides inhibited the LH and FSH release induced by LH-RH in immature male rats, but, 4 hr after the injection, [D-Phe2, D ...
Coy, D. H   +4 more
core   +1 more source

Blockade of LH and FSH secretion by LH-releasing hormone, by the LH-releasing hormone analogue, buserelin, and by combined treatment with LH-releasing hormone and oestradiol benzoate [PDF]

open access: yes, 1984
The LH and FSH release-stimulating (experiment 1) and -blocking (experiment 2) effects of LH-releasing hormone (LHRH) and of the LHRH analogue D-Ser(But)6-des-Gly10-LHRH-ethylamide (buserelin), as well as the effect of combined treatment with LHRH and ...
Schuiling, G. A.   +3 more
core   +1 more source

Correlation between leptin and LH concentration during peri and postpartum to the onset of estrus postpartum in Bali cattle

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2020
The mechanism of the hypothalamus, pituitary, and ovaria is important in the early postpartum luteal activity. This study aims to measure levels of the leptin hormone, Luteinizing Hormone (LH) during the first-time postpartum estrus appears and to ...
D. N. D. I Laksmi   +3 more
doaj   +1 more source

Differential effects of LH-RH immunoneutralization on LH and FSH secretion in the ewe [PDF]

open access: yes, 1983
Summary. Neutralization of LH-RH by injection of an ovine antiserum to LH-RH in ewes during the late follicular phase of the oestrous cycle resulted in an immediate blockade of pulsatile secretion of LH. Plasma concentrations of FSH gradually rose in the
A. S. Mcneilly   +2 more
core   +1 more source

The LH response of pregnant cows and their calves to synthetic LH-RH [PDF]

open access: yesReproduction, 1976
Department of Biochemistry, Ministry of Agriculture, Fisheries and Food, Central Veterinary Laboratories, Weybridge, Surrey, U.K. Since the discovery of LH-RH and its subsequent synthesis, the study of pituitary function in various animals at all stages of reproductive life has become possible. Schally et al.
openaire   +2 more sources

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