Macaronesia, Océano Atlántico, Moluscos, Gasterópodos, Islas Canarias, Especies Amenazadas, Macaronesia, Macaronesia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Medicine, Science, Microbiology, Internal medicine, RC31-1245, QR1-502, Arctic medicine. Tropical medicine, RC955-962, Special situations and conditions, RC952-1245
TROPICAL MEDICINE, PARASITOLOGY