1991年从中选择8个种群形成IGS(国际遗传学标准)基础种群 1997年剖腹产得到隔离器种群,命名为Crl:CD(SD)IGS ✈ 1999年维通利华从Charles River引入该品系的核心群 ✈ 2004年、2011年、2014年、2016年、2017年、2018年、2020年和2024年为了维持CD种群性状的全球统一,维通利华多次重新引入该品系核心群 *IGS: 实验...
Male and female CD(SD)IGS rats were grouped into 8 groups and some groups were administered with 20, 60 and 160 mg/kg body weight, orally and other administered with intravenous bolus injection at 10 mg/kg body weight of (S)-Equol. The plasma (S)-Equol concentrations were estimated by ...
Biological reference data on CD(SD)IGS rats s of Original T Matsuzawa,H Inoue,Y Maeda,... 被引量: 0发表: 2000年 Rat two-generation reproductive toxicity study of bisphenol A Groups of 25 male and 25 female Crj: CD (SD) IGS rats were given BPA at 0.2, 2, 20, or 200 渭g/kg/da...
Four groups of male and female Crl:CD(SD)IGS BR rats (25/sex/group) were exposed to 0, 50, 150, and 500ppm styrene for 6hr daily for at least 70 consecutive days prior to mating for the F0 and F1 generations. Inhalation exposure for the F0 and F1 females continued throughout ...
Four groups of male and female Crl:CD(SD)IGS BR rats (25/sex/group) were exposed to 0, 50, 150, and 500ppm styrene for 6hr daily for at least 70 consecutive days prior to mating for the F0 and F1 generations. Inhalation exposure for the F0 and F1 females continued throughout ...
Glaucoma is a leading cause of irreversible blindness worldwide and is characterized by progressive optic nerve degeneration and retinal ganglion cell loss. Axonal transport deficits have been demonstrated to be the earliest crucial pathophysiological ch
However, the incidences of other tumors did not have great difference as compared to those in the previous report. --Key words: C1j:CD(SD)IGS rats, low protein diet, tumor data, 104-week observation periodCD(SD)IGS-2002/2003 .- 225-229...
Crj:CD(SD) IGS rats (Rattus norvegicus) were castrated at age of 6-weeks and sacrificed within 14 days of the procedure. The ventral prostate, vesicular gland, bulbospongiosus/levator\nani muscle, glans penis and bulbourethral glands were then weighed. The ventral prostate and vesicular gland...
METHODS: Four groups of Crl:CD(SD)IGS BR rats (30/sex/group for F0 and 25/sex/group for F1) were exposed to 0, 25, 100, and 500 ppm EB for 6 hr/day for at least 70 consecutive days before mating. Inhalation exposure for the F0 and F1 females continued throughout mating, ...
Four groups of male and female Crl:CD (SD)IGS BR rats (25/sex/group) were exposed to 0, 50, 150, and 500 ppm styrene for 6 hr daily for at least 70 consecutive days prior to mating for the F0 and F1 generations. Inhalation exposure continued for the F0 and F1 females throughout ...