1. An approach to the measurement of sexual behaviour and semen production of dairy bulls;Almquist,1956
2. Responses of rats to sex odors;Carr;J. Comp. Physiol. Psychol.,1965
3. Observations on sexually inhibited rams;Hulet;J. Anim. Sci.,1964
4. Lozhnaya impotentnost' baranov i bor'ba s nei. [False impotence of rams and struggle against it.];Lopyrin;Aziatskiǐ nauchno-issledovatel'skiǐ institut ovtsevodstva,1933
5. Studies in flock mating of sheep. 5. Incidence, duration and effect on flock fertility of initial sexual inactivity in young rams;Mattner;Aust. J. Exp. Agric. Anim. Husb.,1973