chronic elevation of serum testosterone levels in these male aci/seg rats by means of exogenous testosterone treatment alone , however , does not induce the precocious development of microscopic prostatic cancer in young ( i.e. , less than 1 year of age ) animals , suggesting that other factors , in addition to alterations in serum levels of testosterone , are required for prostatic carcinogenesis in the male aci/seg rat .
C0376358
prostatic cancer
C0033572
prostatic