[Domestic male amphibia suitable as experimental animals in the diagnosis of pregnancy].
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Amphibians↗
Biomedical subjects
H PAUL
Publications and source records attributed to H PAUL.
[New method in treatment of thrombophlebitis].
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Hirudins↗
[Obtaining insects for feeding laboratory frogs].
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Animals↗
[German experience with the frog test for pregnancy].
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Animals↗
Result of analysis of sulphone negative cases over a period of 4-6 years.
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Leprosy↗