LABORATORY REARING AND NATURAL OCCURRENCE OF GIGANTOBILHARZIA ELONGATA (=CERCARIA ELONGATA).
D000818:Animals; D001717:Birds; D058487:Cercaria; D008853:Microscopy; D012106:Research; D012551:Schistosomatidae; D012908:Snails; D014200:Trematoda
BIRDS; EXPERIMENTAL LAB STUDY; MICROSCOPY; SNAILS; TREMATODA