SKIN CANCER, MELANOMA, AND SUNLIGHT

[11] URBACH F, 1972, ENV CANCER, P355

[12] URBACH F, 1966, ADVANCES BIOLOGY SKI, V7, P195

[13] *US DEP HEW, 1975, NIH75787 PUBL

[14] FREON CONSUMPTION - IMPLICATIONS FOR ATMOSPHERIC OZONE [J]. SCIENCE, 1975, 187 (4176) : 535 - 537

[15] 1975, ENVIRONMENTAL IMPACT, P177

[11] URBACH F, 1972, ENV CANCER, P355

[12] URBACH F, 1966, ADVANCES BIOLOGY SKI, V7, P195

[13] *US DEP HEW, 1975, NIH75787 PUBL

[14] FREON CONSUMPTION - IMPLICATIONS FOR ATMOSPHERIC OZONE [J]. SCIENCE, 1975, 187 (4176) : 535 - 537

[15] 1975, ENVIRONMENTAL IMPACT, P177