[Cysteine desulfhydrase in the vitelline sac of birds and its histochemical detection].
D000818:Animals; D001717:Birds; D003542:Cystathionine gamma-Lyase; D005321:Extraembryonic Membranes / Q000737:chemistry*; D006836:Hydro-Lyases / Q000737:chemistry*; D015017:Yolk Sac
D006836:Hydro-Lyases; D003542:Cystathionine gamma-Lyase
FETAL MEMBRANES/chemistry; HYDRASES/chemistry