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- [1] ULTRASTRUCTURAL STUDIES OF THE ZYGOTE AND OOCYST WALL FORMATION OF EIMERIA-TRUNCATA OF THE LESSER SNOW GOOSE JOURNAL OF PROTOZOOLOGY, 1986, 33 (03): : 341 - 344
- [2] ULTRASTRUCTURAL OBSERVATIONS ON THE SEXUAL PHASE OF THE COCCIDIA EIMERIA-ACERVULINA (TYZZER 1929) IN THE INTESTINAL EPITHELIUM OF THE CHICKEN - MICROGAMETOGENESIS AND MACROGAMETOGENESIS PROTISTOLOGICA, 1980, 16 (02): : 241 - 257
- [3] LIFE-HISTORY STUDIES OF THE LESSER SNOW GOOSE .5. TEMPORAL EFFECTS ON AGE-SPECIFIC FECUNDITY CONDOR, 1985, 87 (01): : 142 - 143