<prompt> All tests are used for infanticide except ?Ploucquet testFoderes testGettlers testRaygats test  <response>: Ans. is c i.e., Gettlers test Tests used in infanticide for respiration Ploucquets test : Weight of lung is measured in relation to body wieght. Before bih weight of lung is 170 of body weight and after respiration it becomes 135 of body weight due to increased blood flow in lung beds. Static test or Foderes test : The average weight ofboth lungs before respiration is 30-40 gm and after respiration is 60-70 cm. Hydrostatic test Raygats test, I life test : The specific gravity of a non-respired lung is 1040-1050 and of a respired lung is 940-950, so, after respiration lung floats on water specific gravity of water is 1000. False positive hydrostatic test may occur i.e.non-respired lung may float in decomposition and in attempted aificial respiration. False negative hydrostatic test i.e. respired lung may sink down may occur in atelectasis, pulmonary oedema, bronchopneumonia, and congenital syphylis. Breslaus second life test : It assumes that a live born child would respire and therefore, would also swallow some air into the stomach and bowel. Hence they float on water. This test is falsely positive in putrefaction due to putrefied gases or in cases of attempted aificial respiration. Werdins test : Before bih middle ear contains gelatinous embryonic tissue which is replaced by air after respiration 