New reaction for recognition of pregnancy and gender of the intrauterine fetus
V. Gruzdev
New reaction for recognition of pregnancy and gender of the intrauterine fetus
Sellheim (Zentr. F. Gyn., 1925, no. 32) the trace describes this reaction, which he calls the Lüttge-Mertz-Berger reaction: 1 cubic meter is poured into a test tube. sant. the blood serum of a woman in whom pregnancy is suspected, or the sex of the fetus of which they want to find out, then add here a certain amount (the amount of this S. does not indicate) extracts from the placenta or testicles, mixed with a solution of sodium chloride (in what proportion - S. also does not indicates, but only says that this extract can be obtained ready-made, in ampoules, from the Wolff company in Bielefeld).
Gruzdev V.
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