LIMB F lELD OPERATIONS 



275 



A - P = 4NTER0 POSTERIOR MIS 



A ■ P'-- EMSRYONIC axis' 



D - V ! OORSO VENTRAL AXIS 



GILLAIyLASEN 



LIMB AND EMBRYONIC AXES 



AMBLTSTOMA STAGE 29 



IREORAVm FROM SWETT '371 



FORE - LIMB FIELD OPERATIONS 



AMBLVSTOMA STAGE 29 



SPLITTING THE UMB - FIELD 



AMBLYSTOMA STAGE 29 



