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Effects of postnatal exposure to benzo[a]pyrene on the immunity of immature rats
polycyclic aromatic hydrocarbons immunity
2015/3/17
To determine the effect of benzo[a]pyrene (B[a]P) on the developing immune system of immature
rats, newborn animals received different concentrations (0.1, 1.0 and 10.0 mg/kg/day) of B[a]P in the fi...
Dietary Psyllium Protects Immature Rats from Estrogenic Activity of Bisphenol A
psyllium bisphenol A uterotrophic bioassay
2009/5/20
This study was conducted to determine whether dietary psyllium (PSY) can protect against the estrogenic activity of Bisphenol A (BPA) in a rat uterotrophic bioassay. Fifteen immature female rats were ...
Ultrastructural studies on the development of the blood-epididymis barrier in immature rats
Ultrastructural studies blood-epididymis barrier immature rats
2009/2/23
The development of the blood-epididymis barrier in immature rats (8, 11, 14, 18, and 21 days old) was examined with an electron microscope using lanthanum nitrate as an electron dense tracer. A grad...
Impaired germ cell development in the testes of immature rats with neonatal hypothyroidism
Gonocyte Sertoli cell thyroid hormone stereology optical disector germ cell number
2009/2/17
The induction of neonatal hypothyroidism from day 1 to day 25 postpartum using 6-propyl-2-thiouracil (PTU) resulted in a 45% and 77% reduction of testis weight on days 20 and 30, respectively, and a...