Studies on Viral Diseases of Japanese Fishes-I
نویسندگان
چکیده
منابع مشابه
postnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
Studies on the Optomotor Reaction of Fishes
The optomotor reaction on fishes has been applied in many previous studies of their visual sensell-4l, their orientating behavior in stream5l. 6l or their swimming speed5l.1l, because this reaction was considered as a so-called unconditioned response which organisms show immediately when placed in a moving scene. However, the systematic study does not seem to have been conducted yet about the c...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1971
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.37.495