Louis Clyde Gale, The Golden Hamster Manual (1949)
“ If interested in such deal, it may pay to first investigate as to what age, weight, kind, when and how many they buy back and at what prices, and who pays transportation charges. A cheek-up may disclose that many laboratory animal brokers average to pay about one-half laboratory market price on hamsters, and that breeding stock brokers pay about one-half to two-thirds laboratory market price. Having mistaken ideas about selling back, one may easily overinvest in purchase of his foundation stock from some operators. ”
