EVOLUTIONARY ASPECTS OF MATING CALL VARIATION IN A DIPLOID-TETRAPLOID SPECIES COMPLEX OF TREEFROGS (ANURA)RALIN DB.1977; EVOLUTION; U.S.A.; DA. 1977; VOL. 31; NO 4; PP. 721-736; BIBL. 38 REF.Article

VOCALIZATIONS AND BEHAVIOR OF THE MALES OF THREE SPECIES IN THE HYLA VERSICOLOR COMPLEX = VOCALISATIONS ET COMPORTEMENT DES MALES DE TROIS ESPECES DU COMPLEXE H.V.PIERCE JR; RALIN DB.1972; HERPETOLOGICA; E.U.; DA. 1972; VOL. 28; NO 4; PP. 329-337; BIBL. 1 P.Serial Issue

SURVIVORSHIP AND GENE FREQUENCIES OF DROSOPHILA MELANOGASTER POPULATIONS IN ABNORMAL OXYGEN ATMOSPHERES = SURVIVANCE ET FREQUENCES GENIQUES DE POPULATIONS DE D. M. DANS DES ATMOSPHERES D'OXYGENE ANORMALESKLOEK GP; RALIN DB; RIDGEL GC et al.1976; AVIAT. SPACE ENVIRONMENT. MED.; U.S.A.; DA. 1976; VOL. 47; NO 3; PP. 272-279; BIBL. 33 REF.Article