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2. —: The histochnmistry of hepatopancreas of Helix pomatia (L.) in relation to the regeneration of the shell. Arkiv Zool. 13, 159–201 (1961).
3. —: Some features of the chemical composition of isolated cytoplasmic inclusions from the cells of the hepatopancreas of Helix pomatia (L.). Arkiv Zool. 15, 393–429 (1963a).
4. —: On the protein stabilizing substances in the isolated b-granules and in the regenerating membranes of the shell of Helix pomatia (L.). Arkiv Zool. 15, 475–484 (1963b).
5. - The morphological and chemical basis of the initiation of calcification in the regenerating shell of Helix pomatia (L.). Acta Univ. upsal. No. 20, 1–22 (1963c).