Studies on Coprophagy in Experimental Animals

Studies on coprophagy in experimental animals.

. [2] Barnes, R.H. and Fiala, G. (1958). Effects of the prevention of coprophagy in the rat II. Vitamin B12 requirement.J. Nutr., 65, 103-114. [3] Barki., V.H., Derse, P.H., Collins, R.A., Hart, E.B., and Elevehjem, C.A. (1949). The influence of coprophagy on the biotin and folic acid requirements of the rat. J. Nutr., 37, 443-456. [4] Bjð±rnhag, G. (1981). Separationand retrograde tran...

3. Studies of Cancer in Experimental Animals

The Working Group that evaluated smokeless tobacco previously noted that the majority of the early studies evaluated at that time (IARC, 1985) had various deficiencies, such as lack of quantitative and qualitative information on the nature of tobacco extracts and the degree of extraction, insufficient length of treatment, small group sizes and, in some cases, lack of appropriate controls. Since...

The use of animals in experimental studies.

Scorpion Venom Pisoning in Experimental Animals

Herpesvirus and cervical cancer studies in experimental animals.

Several studies with small laboratory animals in which low rates of malignant changes of the cervix have followed intravaginal inoculation with herpes simplex virus type 2 have been reported. Recently, we found that, following intravaginal inoculation, Cebus monkeys develop cervical infections and lesions similar to those found in humans. A large-scale investigation is now in progress to determ...