共 30 条
[1]
Bigg M. A., 1969, Bulletin Fisheries Research Board of Canada, VNo. 172, P1
[2]
CLINES IN PUPPING SEASON OF HARBOUR SEAL PHOCA VITULINA
[J].
JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA,
1969, 26 (02)
:449-&
[3]
Bossart GD, 2001, CRC HANDBOOK OF MARINE MAMMAL MEDICINE, SECOND EDITION, P383, DOI 10.1201/9781420041637.sec4
[4]
BOULVA J., 1979, FISHERIES RES BOARD, V200, P1
[5]
BUDDINGH GJ, 1953, PEDIATRICS, V11, P595
[6]
Carmichael LE, 1990, INFECT DIS DOG CAT, P252
[7]
DOUGLAS R G JR, 1970, Journal of Immunology, V104, P289
[9]
FLEISS JL, 1981, STATISTICAL METHODS, P58