共 35 条
[21]
JUAN J, 1953, NOTICIAS SECRETAS AM, P253
[22]
LEON L, 1940, GEOGRAFIA MEDICA, P244
[23]
LEON L, 1959, GAC MED GUAYAS, V14, P8
[24]
LORENA A, CITED INDIRECTLY
[25]
MCCULLAGH SF, 1959, PAPUA NEW GUINEA MED, V3, P43
[26]
MEANS JH, 1963, THYROID ITS DISEASES, P368
[27]
ORTON J, 1870, ANDES AMAZON CONTINE, P94
[28]
PALACIOS AC, 1956, LEXICO VULGARISMOS A, P70
[29]
PEREZ C, 1961, BOCIO ENDEMICO, P399
[30]
SALINAS J, 1897, RELACIONES GEOGRAFIC, V3