Developmental changes in contraction time and muscle fibre pattern of fast and slow muscles.
D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D004558:Electric Stimulation; D006168:Guinea Pigs; D009119:Muscle Contraction; D024510:Muscle Development; D009132:Muscles / Q000166:cytology / Q000201:enzymology; D009218:Myosins / Q000032:analysis; D010828:Physiology, Comparative; D011817:Rabbits; D051381:Rats; D013194:Staining and Labeling; D013997:Time Factors
D000251:Adenosine Triphosphatases; D009218:Myosins