GB/T39759-2021 rec0 mbinant ce0 ngenic strain……………………………………………………………………… 13.16 recombinant inbred strain 13.15 reduction 15.6.2 refinement...................................... 15.6.3 RI 13.15 replacement 15.6.1 reproduction feed……………… …11.9 restraint……………………………………… ………8.2 rhythmic behavior 14.6 r0t祖r0 d meth0d……………………*……………………14.36 sens0 ry index…11.24 Sheep. 3.17 shelf life……………… 11.27 sloW-release f0 rmulati0ns………………… 16.23 s0 cial behavior………... 14.4 special facility for animal experiment 12.9 special formulated diet……..… 11.10 5 tartle resp0n5e………………………………………14.25 sterilizing equipment…… 12.12 13.1 strain…… 13.2 substrain……………………… 13.7 surgeon preparation area… 16.3 surgery …… 8.9 surgery experiment…………… ………4.4 surgical support area ............ 16.4 swimming test…t…………………t ………14.35 swine …39 2 TCM animal model 5.7 the five freec0mS………………………………*……… 15.5 the immediate recovery period…………………… 16.16 the recovery room environment 16.7 the3 R principles…………+… 15.6 threat behavior ……………14.10 toxicity experiment..................................... ……4.2 transgenic animal 13.23 transportation equipment…………………………… 12.13 38