[STUDIES ON THE PROTECTIVE GAS FOR THE TPI TEST (NELSON TEST)].
D000818:Animals; D001128:Argon; D002245:Carbon Dioxide; D007915:Lepidoptera; D009584:Nitrogen; D014209:Treponema Immobilization Test
D002245:Carbon Dioxide; D001128:Argon; D009584:Nitrogen
ARGON; CARBON DIOXIDE; NITROGEN; TREPONEMA IMMOBILIZATION TEST
UNTERSUCHUNGEN UEBER DAS SCHUTZGAS FUER DEN TPI-TEST (NELSONTEST)