[Long lasting conjunctivitis: research of etiological factors].

Forty children with long-lasting or recurrent conjunctivitis were included in this etiological study. It is well known that purulent conjunctivitis is mainly bacterial, with a major source of infection from Chlamydia; recently, however, a greater percentage of viral forms, with the exception of conjunctivitis without secretion, has been reported. The authors focused their attention on the clinical symptoms and on bacteriological studies of the forms of Chlamydia and Mycoplasma conjunctivitis, highlighting their marked sensitivity to antibiotics and the clinical response and recommending the importance of an etiological study in all cases in which conjunctivitis does not resolve within a short period of time.

Effects of phonetic similarity and order of report on the right ear advantage.

Two experiments are reported which were aimed at testing the effect of phonetic similarity and order of report on the right ear advantage in consonant-vowel dichotic tasks. The stimuli were consonant-vowel syllables which comprised the six stop consonants: /ba/, /da/, /ga/, /pa/, /ta/ and /ka/. In Experiment 1 the syllables were contrasted on place of articulation (condition 1) or on voicing (condition 2).