TY - SER AU - Martin,B.W.de TI - Study on the thyroid function of male and female e thoroughbred horses in different times after winning races at the hippodrome cidade Jardim, with the use of "in vitro" 1251-T3 and 1251 -T4 tests KW - EQUINO KW - TIREÓIDE KW - FUNÇÃO FISIOLÓGICA ER -