共 35 条
[1]
BELLROSE FC, 1950, 22 ILL NAT HIST SURV
[2]
BELLROSE FC, 1961, 27 ILL NAT HIST SURV
[4]
CONNELL CLYDE E., 1960, AUK, V77, P1
[5]
CUMMINGS GERALD E., 1964, JOUR WILDL MGMT, V28, P120, DOI 10.2307/3797940
[6]
FALK C, 1966, ZOOL LISTY, V15, P249
[7]
FISHER LJ, 1963, CLIN CHEM, V9, P573
[8]
GARREN HW, 1957, P SOC EXP BIOL MED, V95, P716, DOI 10.3181/00379727-95-23341
[9]
GREENMAN DL, 1961, P SOC EXP BIOL MED, V106, P459
[10]
Hayden Ada, 1943, IOWA STATE COLL JOUR SCI, V17, P277