LIMB FIELD OPERATIONS 



275 



A ■ P t ANTETO POSTERIOR AMS 



A - p'= embrtonic axis 



D - V = DORSO VENTRAL WOS 



GILL Af#LAGCN 



AMBLYSTOMA STAGE 29 



(BtORAWN FROM SWETT '37) 



FORE - LIMB FIELD OPERATIONS 



AMBLYSTOMA STAGE 29 



SPLITTING T>€ UMB - FIELD 



AMBLYSTOMA STAGE 29 



