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2. Ascariasis in pig and Man;Barry,1967
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4. Comparative serological reactions of Ascaris lumbricoides and Ascaris lumbricoïdes var. suum extracts in agar gel;Logue;Bulletin of Calcutta School of Tropical Medecine,1963
5. Contribution to the morphological problem of differences between Ascaris lumbricoïdes Linné 1758 and Ascaris suum Goeze 1782;Lysek;Vestnik Ceskoslovenské Spolecnosti Zoologické,1963