Stephan, H. (1970). Schwermetallerkrankungen des Auges.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoru Kātū Chicago (17th ed.)
Stephan, Hannes. Schwermetallerkrankungen Des Auges. Bonn, 1970.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Stephan, Hannes. Schwermetallerkrankungen Des Auges. 1970.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
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