00741nam a2200205 a 450000100080000000500110000800800410001910000180006024500900007826000580016852001900022665000240041665000100044065000100045065000170046065000110047765300150048870000170050370000150052015199042025-07-08 1952 bl uuuu u00u1 u #d1 aWARREN, E. P. aThe validity of the live-dead differential staining technique.h[electronic resource] aJournal of Animal Science, v. 11, p. 803, 1952.c1952 aTen composite samples of ram semen were divided into two portions;one of which was subjected to one of five different treatments designed to kill most or all of the spermatozoa present. aAnimal reproduction aSheep aOvino aReprodução aSêmen aAndrologia1 aMAYER, D. T.1 aBOGART, R.