“…and tamarins have been shown to be suitable subjects for biomedical research (Gengozian, 1969;Holmes, Wolfe, Rosenblate & Deinhardt, 1969;Phillips, 1975;Wolfe & Deinhardt, 1978). In order to satisfy the demand for these animals a great deal of time, money and effort has been put into the establishment of breeding colonies (Hampton, Hampton & Landwehr, 1966;Kingston, 1972Kingston, , 1975Hearn, Lunn.…”