. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. t 30s FIGURE 4. Simultaneous recordings from three lobes. A: ANR was intact. B: ANR was transected between LI and L5. C: ANR was transected as in B with additional cut in the gonoduct of lobe L2. No contraction appeared in L2, but rhythmic contractions took place synchronously in LI and L3. D: ANR was transected at two places, between LI and L5 and between LI and L2. LI showed rhythmic contractions independently of the other two lobes. In A and B, triangles indicate lack of contraction in one lobe, while contractions took pl
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. t 30s FIGURE 4. Simultaneous recordings from three lobes. A: ANR was intact. B: ANR was transected between LI and L5. C: ANR was transected as in B with additional cut in the gonoduct of lobe L2. No contraction appeared in L2, but rhythmic contractions took place synchronously in LI and L3. D: ANR was transected at two places, between LI and L5 and between LI and L2. LI showed rhythmic contractions independently of the other two lobes. In A and B, triangles indicate lack of contraction in one lobe, while contractions took place synchronously in the other two lobes and circles indicate contractions occurring independently of the other lobes. Arrows indicate the time of KG application. in the ANR, although out-of-phase contractions tended to occur more frequently (Fig. 4B). When the ANR was separated into two sectors, lobes in the same sector contracted synchronously but independently of those in the other sector (Fig. 4D). In most cases, the frequency of the rhythm was higher in the lobe connected to the larger sector. When one out of the five gonoducts was cut transversely (Fig. 4C), the lobe (L2) with the severed gonoduct did not contract, while all other lobes contracted syn-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
