言行自由
发表于 2025-3-30 08:53:06
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arrogant
发表于 2025-3-30 12:28:13
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CLAN
发表于 2025-3-30 20:05:37
Le-ping Yang,Wei-wei Cai,Yan-wei Zhuen made on the hearts of many bivalves and of some gastropods., although these studies, as with those on the bioelectrical characteristics and the bioenergetics., have frequently been confined to the ventricle.
新奇
发表于 2025-3-30 21:35:47
Cultural implications of space enterprise,y .. examined more than 40 different bivalve hearts for their response to acetylcholine. Many of the physiological studies on these muscles have been summarized by . and .. and more recently by . and ...
不能根除
发表于 2025-3-31 01:50:17
https://doi.org/10.1007/978-94-009-4732-0l remains useful and informative, and recent studies have been directed toward refining the model. It is with this background in mind that one turns to comparative physiology of the heart in invertebrates as well as lower forms of vertebrates in order to reveal useful models and basic mechanisms.
Acetaldehyde
发表于 2025-3-31 06:44:53
L. Preuss,W. Schäfer,H. Hörster,H. Köstlints, on which nearly all the biologically active amines.*, some nucleotides. and even active peptides. cause excitation. These data support the suggestion that in this phylum the effects of excitatory transmitters must be somewhat unusual..
needle
发表于 2025-3-31 09:44:47
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Hemoptysis
发表于 2025-3-31 13:34:17
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flutter
发表于 2025-3-31 21:10:29
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蜈蚣
发表于 2025-3-31 22:32:52
Introductionit has become necessary to have some regulatory device on the pacemaker. Certain models have now been built with two speeds, ‘regular’ and ‘fast’. The latter speed has helped the recipient in such simple tasks as running for a bus as well as the more difficult tasks of responding to complex physiological stresses.