[ON A METHOD FOR INTRAVITAL CONTROL OF ALLANTOIC FLUID IN INCUBATED  CHICKEN EGGS BY REPEATED PUNCTURES].
D000135:Acid Phosphatase; D000410:Alanine Transaminase; D000469:Alkaline Phosphatase; D000653:Amniotic Fluid; D000818:Animals; D001219:Aspartate Aminotransferases; D055598:Chemical Phenomena; D002621:Chemistry; D002642:Chick Embryo; D002645:Chickens; D049033:Chorioallantoic Membrane; D051263:D-Alanine Transaminase; D005321:Extraembryonic Membranes; D011677:Punctures; D012106:Research
D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D051263:D-Alanine Transaminase; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase
ACID PHOSPHATASE; ALANINE AMINOTRANSFERASE; ALKALINE PHOSPHATASE; AMNIOTIC FLUID; ASPARTATE AMINOTRANSFERASE; CHEMISTRY; CHICK EMBRYO; EXPERIMENTAL LAB STUDY; FETAL MEMBRANES
UBER EINE METHODE ZUR INTRAVITALEN KONTROLLE DER ALLANTOISFLUESSIGKEIT IM   BEBRUETETEN HUEHNEREI DURCH LAUFENDE PROBENAHMEN.