[Secondary rhythms of the heart activity during ontogenesis in rats].
Bursian
A V
AV
Dmitrieva
L E
LE
Kulaev
B S
BS
Poliakova
L A
LA
Semenova
Iu O
IuO
Sizonov
V A
VA
Timofeeva
O P
OP
D000818:Animals; D004562:Electrocardiography; D006321:Heart / Q000254:growth & development* / Q000502:physiology; D006339:Heart Rate / Q000502:physiology*; D010507:Periodicity; D051381:Rats; D017208:Rats, Wistar