Add to ORKGThe most common spontaneously occurring neoplasms in rats are mammary gland tumors, with fibroadenomas having the highest incidence. The incidence of mammary tumors in rats reportedly increases with age and is common in aging rats. Harkness and Wagner reported that spontaneous mammary tumors in rats have an incidence of up to 87% in female rats over two years old
Abstract. The research carried out on an experimental mammary cancer model by using two breeds of ra...
Historical data are presented for neoplasms and related proliferative lesions from 1,170 Sprague-Daw...
Wistar rats are frequently selected for use in carcinogenicity studies due to their advantageous sur...
Abstract: Spontaneous mammary adenocarcinoma was observed in a 12-week-old female SD rat. A movable ...
OBJECTIVE To describe the prevalence, histologic characteristics, concomitant abnormalities, and out...
ABSTRACT-The occurrence of tumors in 236 female and 74 male BN/Bi rats that were allowed to live out...
It is sometimes difficult to assess the relevance of tumors that occur in treated animals in short-t...
In a 2 year study of 171 female (101 virgIn; 70 multiparous) 'Sabra ' rats, spontaneous en...
Three strainll of gel'Dl-free rats were exanlined for evidence of spontaneous neoplasms. None w...
Mean percentage survival at 104 weeks was 58 % for males and 59 % for females. A total of 1857 neopl...
A domestic rat (Rattus norvegicus domestica) was presented to the Department of Veterinary Medicine ...
In a 24-months study, the spontaneous tumour spectrum of the Hsd:Sprague-Dawley stock was examined. ...
The NTP has a long history of using Fischer rats and has compiled a large database of incidences of ...
Spontaneous neoplasm rates were determined for control Fischer 344 (F344) rats and B6C3Fl mice from ...
This study pretends to characterize 7, 12-dimetylbenz[a]anthracene-induced benign and malignant tumo...
Abstract. The research carried out on an experimental mammary cancer model by using two breeds of ra...
Historical data are presented for neoplasms and related proliferative lesions from 1,170 Sprague-Daw...
Wistar rats are frequently selected for use in carcinogenicity studies due to their advantageous sur...
Abstract: Spontaneous mammary adenocarcinoma was observed in a 12-week-old female SD rat. A movable ...
OBJECTIVE To describe the prevalence, histologic characteristics, concomitant abnormalities, and out...
ABSTRACT-The occurrence of tumors in 236 female and 74 male BN/Bi rats that were allowed to live out...
It is sometimes difficult to assess the relevance of tumors that occur in treated animals in short-t...
In a 2 year study of 171 female (101 virgIn; 70 multiparous) 'Sabra ' rats, spontaneous en...
Three strainll of gel'Dl-free rats were exanlined for evidence of spontaneous neoplasms. None w...
Mean percentage survival at 104 weeks was 58 % for males and 59 % for females. A total of 1857 neopl...
A domestic rat (Rattus norvegicus domestica) was presented to the Department of Veterinary Medicine ...
In a 24-months study, the spontaneous tumour spectrum of the Hsd:Sprague-Dawley stock was examined. ...
The NTP has a long history of using Fischer rats and has compiled a large database of incidences of ...
Spontaneous neoplasm rates were determined for control Fischer 344 (F344) rats and B6C3Fl mice from ...
This study pretends to characterize 7, 12-dimetylbenz[a]anthracene-induced benign and malignant tumo...
Abstract. The research carried out on an experimental mammary cancer model by using two breeds of ra...
Historical data are presented for neoplasms and related proliferative lesions from 1,170 Sprague-Daw...
Wistar rats are frequently selected for use in carcinogenicity studies due to their advantageous sur...