Zobrazeno 1 - 10
of 15
pro vyhledávání: '"C D Schultz"'
Autor:
Philip T. Metzger, Yuxue Sun, Zoe A. Landsman, M. Peppin, Christian Sipe, C. D. Schultz, K. M. Cannon, Daniel T. Britt
Publikováno v:
Earth and Space 2021.
Publikováno v:
Journal of Applied Poultry Research. 1:373-381
CRL87-61 is one of a series of nonionic block copolymers which are being developed for use in human and animal medicine. Recent studies have suggested that this compound holds potential as a growth promoter in broiler chickens. Our report details res
Publikováno v:
Journal of Applied Poultry Research. 1:160-163
Two trials were conducted to determine the normal feed and water consumption of broiler chicks from placement to 21 days of age. Daily intakes were determined on straight-run chicks. Mash feed and water were supplied ad libitum. Prediction equations
Publikováno v:
Poultry Science. 71:467-472
Various physical and chemical properties of hardwood bark (HB) and pine shavings (PS) were compared. Subsequently, efficacies of these materials as broiler litter were determined in two production trials. Upon receipt of each material, moisture conte
Publikováno v:
Poultry Science. 71:553-559
Because ascorbic acid (AA) and the thyroid hormones are known to influence eggshell formation, the effects of AA on body weight, total plasma thyroxine (T4), egg production, and eggshell quality of Single Comb White Leghorn (SCWL) hens concurrently a
Publikováno v:
Poultry science. 79(5)
Previous research has shown that the sperm quality index (SQI) of rooster semen is indicative of overall semen quality. The objectives of the present experiments were to determine the correlation of the SQI with semen characteristics and fertility an
Publikováno v:
Poultry science. 77(6)
A new instrument for assessing mammalian semen attributes, the Sperm Quality Analyzer, was evaluated as a potential tool for determining rooster sperm quality. The Sperm Quality Analyzer measures the "activity" of sperm in a semen sample as the sperm
Publikováno v:
Poultry science. 71(11)
A series of three experiments was conducted to determine the role of the yolk sac in initiation of growth in broilers. In Experiment 1, absorption of the yolk sac was found to precede initiation of growth in newly hatched broilers by approximately 24
Publikováno v:
Journal of Investigative Medicine. 53:S303.3-S303
Background Nissen fundoplication is a surgical procedure used to tighten the lower esophageal sphincter and thus prevent gastroesophageal reflux in gastroesophageal reflux disease (GERD) patients not responding to standard medical therapy. The aims o