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ILLUSTRATIONS

F IGS.††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††† FACING PAGE

1-4 . ILLUSTRATING THE GERM-CELLS OF FISHES ANI) THEIR
†††† †† MIGRATIONS INTO THE EMBRYONIC BODY††††††††††††††††††††††††††† 58a
†† 5. DIAGRAM OF TILE LIFE-CYCLE OF A BACK-BONED
†††† †† ANIMAL†††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††† 124
†† 6. AFTER FOUR MONTHS TREATMENT, SHOWING NECROTIC
†††† †† TUMOUR IN SITU. JULY 15, 1909†††††††††††††††††††††††††††††††††††††††††††† 208a
7. AFTER REMOVAL OF DEAD TUMOUR EN MASSE. TUMOUR
†††† †† LIFTED OUT WITH DISSECTING FORCEPS WITHOUT
†††† †† BLEEDING OR OOZING. JULY 15, 1909†††††††††††† (missing)††††††† 208a††

8. NO TUMOUR LEFT: PARTS HEALED AND CLEAN.
†††† †† SEPTEMBFR 17, 1909†††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††† 210a
†† 9. PHOTOGRAPH TAKEN OCTOBER 14, 1910, FIFTEEN MONTHS
†††† †† AFTER THE SLOUGH (SHOWN IN FIG. 6) HAD BEEN
†††† †† LIFTED OUT OF THE CHEEK WITH FORCEPS††††††††††††††††††††††††† 210b
10. PHOTOGRAPH OF THE SLIDE OF THE TUMOUR WHICH
†††† †† WAS PRIOIíAREI) BY A PATHOLOGIST OF THE ROYAl.
†††† †† ARMY MEDICAL COLLEGE. THE PATIENTíS NAME,
†††† †† WRITTEN ON 1T BY CAPTAIN LAMBELLE, HAS BEEN
†††† †† ERASED††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††† 212a
11. MICRO-PHOTOGRAPH OF A PORTION OF THE SLIDE OF
†††† †† FIG. 10. PREPARED BY MR. A. FLATTERS, F.R.M.S.,
†††† †† MANCHESTER. THE MAGNIFICATION IS 360 DIAM≠-
†††† †† ETERS††††††††††††††††††††††††††††††††††††††††††††††††††††††††† (missing)†††† ††††††††† 212a

 

 

 

 

 

XIX

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