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Andrew Beard
Andrew Beard
Verified email at newcastle.ac.uk
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Ovarian antral follicular dynamics and their relationships with endocrine variables throughout the oestrous cycle in breeds of sheep differing in prolificacy
PM Bartlewski, AP Beard, SJ Cook, RK Chandolia, A Honaramooz, ...
Reproduction 115 (1), 111-124, 1999
2831999
Ovarian follicular dynamics during anoestrus in ewes
PM Bartlewski, AP Beard, SJ Cook, NC Rawlings
Reproduction 113 (2), 275-285, 1998
1831998
An ultrasonographic study of luteal function in breeds of sheep with different ovulation rates
PM Bartlewski, AP Beard, NC Rawlings
Theriogenology 52 (1), 115-130, 1999
1211999
Pattern of gonadotropin secretion and ultrasonographic evaluation of developmental changes in the testis of early and late maturing bull calves
JP Aravindakshan, A Honaramooz, PM Bartlewski, AP Beard, RA Pierson, ...
Theriogenology 54 (3), 339-354, 2000
1152000
Effect of ram exposure at the end of progestagen treatment on estrus synchronisation and fertility during the breeding season in ewes
ACO Evans, P Duffy, TF Crosby, PAR Hawken, MP Boland, AP Beard
Animal reproduction science 84 (3-4), 349-358, 2004
1122004
The introduction of rams induces an increase in pulsatile LH secretion in cyclic ewes during the breeding season
PAR Hawken, AP Beard, T Esmaili, H Kadokawa, ACO Evans, D Blache, ...
Theriogenology 68 (1), 56-66, 2007
1022007
Assessment of development of the testes and accessory glands by ultrasonography in bull calves and associated endocrine changes
RK Chandolia, A Honaramooz, BC Omeke, R Pierson, AP Beard, ...
Theriogenology 48 (1), 119-132, 1997
1021997
Oestradiol concentration and the development of the uterine oxytocin receptor and oxytocin-induced PGF2α release in ewes
AP Beard, GE Lamming
Reproduction 100 (2), 469-475, 1994
941994
Concentrations of progesterone and the 5 alpha-reduced progestins, 5 alpha-pregnane-3, 20-dione and 3 alpha-hydroxy-5 alpha-pregnan-20-one, in luteal tissue and circulating …
JK Hodges, M Heistermann, A Beard, RJ Van Aarde
Biology of reproduction 56 (3), 640-646, 1997
891997
Ovulation of aged follicles does not affect embryo quality or fertility after a 14-day progestagen estrus synchronization protocol in ewes
ACO Evans, JD Flynn, KM Quinn, P Duffy, P Quinn, S Madgwick, ...
Theriogenology 56 (5), 923-936, 2001
882001
The relationship between vaginal mucous impedance and serum concentrations of estradiol and progesterone throughout the sheep estrous cycle
PM Bartlewski, AP Beard, NC Rawlings
Theriogenology 51 (4), 813-827, 1999
831999
Ovarian function in ewes at the onset of the breeding season
PM Bartlewski, AP Beard, NC Rawlings
Animal reproduction science 57 (1-2), 67-88, 1999
821999
Ovarian antral follicular dynamics and their associations with peripheral concentrations of gonadotropins and ovarian steroids in anoestrous Finnish Landrace ewes
PM Bartlewski, J Vanderpol, AP Beard, SJ Cook, NC Rawlings
Animal Reproduction Science 58 (3-4), 273-291, 2000
782000
Ultrasonography of the developing reproductive tract in ram lambs: effects of a GnRH agonist
RK Chandolia, PM Bartlewski, BC Omeke, AP Beard, NC Rawlings, ...
Theriogenology 48 (1), 99-117, 1997
751997
Ultrasonographic evaluation of the pre-pubertal development of the reproductive tract in beef heifers
A Honaramooz, J Aravindakshan, RK Chandolia, AP Beard, ...
Animal Reproduction Science 80 (1-2), 15-29, 2004
722004
Ovarian function in ewes during the transition from breeding season to anoestrus
PM Bartlewski, AP Beard, NC Rawlings
Animal reproduction science 57 (1-2), 51-66, 1999
721999
Thyroid function and effects on reproduction in ewes exposed to the organochlorine pesticides lindane or pentachlorophenol (PCP) from conception
AP Beard, NC Rawlings
Journal of Toxicology and Environmental Health Part A 58 (8), 509-530, 1999
701999
Reproductive and endocrine function in rams exposed to the organochlorine pesticides lindane and pentachlorophenol from conception
AP Beard, PM Bartlewski, RK Chandolia, A Honaramooz, NC Rawlings
Reproduction 115 (2), 303-314, 1999
701999
An ultrasound-aided study of temporal relationships between the patterns of LH/FSH secretion, development of ovulatory-sized antral follicles and formation of corpora lutea in ewes
PM Bartlewski, AP Beard, NC Rawlings
Theriogenology 54 (2), 229-245, 2000
682000
Effects of treatment with LH releasing hormone before the early increase in LH secretion on endocrine and reproductive development in bull calves
RK Chandolia, A Honaramooz, PM Bartlewski, AP Beard, NC Rawlings
Reproduction 111 (1), 41-50, 1997
641997
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