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36. BRAGE D. Carboencefaloshock; producción del shock catalépsico por el carbógeno intrarraquideo [Carbon dioxide shock therapy; production of cataleptic shock by intraspinal injection of carbon dioxide] // Sem Med. 1952 Jul 3; 101 (1): 10—11. Undetermined Language. PMID: 12995039.

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38. REINSTEIN H. Die Therapie im Herzheilbad, eine Synthese biologischer und klinischer Heilmittel [Therapy with a heart curing bath, a biological synthesis and clinical therapeutic] // Hippokrates. 1957 Nov 15; 28 (21): 679—83. German. PMID: 13480713.

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