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pro vyhledávání: '"Ralph R. Anderson"'
Autor:
Ralph R. Anderson
Publikováno v:
Nutrition Research. 13:499-510
Human milk samples were obtained from 6 women at various times during lactation for a total of 81 samples. Those from each woman were from 10 to 18 samples, sufficient to calcuate exponential regressions on an individual basis. Trace elements were me
Autor:
Ralph R. Anderson
Publikováno v:
Journal of Dairy Science. 75:3050-3055
The objective of this study was to compare trace elements in milks of four species. Milk samples of 4 ml or more were obtained from guinea pigs, dairy cattle, horses, and humans. The milks were analyzed for the trace elements Al, B, Ba, Cu, Fe, Li, M
Autor:
Ralph R. Anderson
Publikováno v:
Nutrition Research. 12:701-711
Human milk samples were obtained at intervals over the first five months of lactation from 6 women. The samples were analyzed for major minerals (Ca, Mg, K, Na, and P) using the method of Inductively Coupled Argon Plasma Spectroscopy (ICAPS). Mean co
Autor:
Ralph R. Anderson
Publikováno v:
Journal of Dairy Science. 75:105-110
Milk samples were obtained from lactating albino guinea pigs after 4 to 6h of separation from their offspring. The samples were collected in 5-ml glass vials and capped immediately. They were transported rapidly to a pH-gas analyzer for measurements
Autor:
Ralph R. Anderson
Publikováno v:
Comparative Biochemistry and Physiology Part A: Physiology. 100:1045-1048
1. 1. Milk samples of 4 ml or more were obtained from guinea pigs (Cavia porcellus), dairy cattle (Bos taurus), horses (Equus caballus) and humans (Homo sapiens). The milks were analysed for minerals including calcium (Ca), phosphorus (P), magnesium
Autor:
Ralph R. Anderson, Ming-Hsiung Lu
Publikováno v:
Endocrine research. 22(3)
The effect of L-triiodothyronine (L-T3)-induced hyperthyroidism on reproduction in female rats was studied. Treatment groups used were normal control, 1, 2, 4, 8, and 16 micrograms L-T3/100 g body weight (b.w.)/day. Subcutaneous injections of L-T3 be
Autor:
Ming-Hsiung Lu, Ralph R. Anderson
Publikováno v:
Endocrine research. 20(4)
Thyroxine secretion rates (TSR) at various stages of pregnancy in rats were measured by the radiothyroxine pool-turnover method. Groups of rats included normal controls (non-pregnant), days 5, 10, 20, and 22 of pregnancy and near term (within 24 hour
Autor:
Ralph R. Anderson
Publikováno v:
Journal of dairy science. 73(9)
This study was designed to determine patterns of change in milk trace elements over a complete lactation. Guinea pigs were selected because of ease of milking and short lactation duration. Common short-hair albino guinea pigs were milked using a milk
Publikováno v:
General and Comparative Endocrinology. 25:25-30
By the determination of thyroid hormone secretion rate (TSR), the amount of l -thyroxine ( l -T 4 ) secreted each 24 hr has been estimated. An attempt has been made in this study to determine by bioassay the relation of the daily TSR to the amount of
Publikováno v:
Journal of Dairy Science. 70:271-276
Eighteen lactating Holstein cows were used with six each in early, mid, and late lactation. Blood samples were obtained on 7 successive d. Blood serum and milk were measured by radioimmunoassay for thyroxine, 3,5,3'-triiodothyronine, and 3,3',5'-trii